diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/PluginMarket.class.php b/PluginMarket.class.php
old mode 100644
new mode 100755
diff --git a/Readme.md b/Readme.md
old mode 100644
new mode 100755
diff --git a/assets/pluginmarket.js b/assets/pluginmarket.js
old mode 100644
new mode 100755
diff --git a/assets/pluginmarket.less b/assets/pluginmarket.less
old mode 100644
new mode 100755
diff --git a/assets/sidebar-marketplace.png b/assets/sidebar-marketplace.png
old mode 100644
new mode 100755
diff --git a/assets/sidebar/jquery.color.js b/assets/sidebar/jquery.color.js
old mode 100644
new mode 100755
diff --git a/assets/sidebar/sidebar_graphics_generator.js b/assets/sidebar/sidebar_graphics_generator.js
old mode 100644
new mode 100755
diff --git a/assets/star.svg b/assets/star.svg
old mode 100644
new mode 100755
diff --git a/assets/star2.svg b/assets/star2.svg
old mode 100644
new mode 100755
diff --git a/assets/star3.svg b/assets/star3.svg
old mode 100644
new mode 100755
diff --git a/assets/studiptable.js b/assets/studiptable.js
old mode 100644
new mode 100755
diff --git a/assets/topicon.svg b/assets/topicon.svg
old mode 100644
new mode 100755
diff --git a/assets/topicon_white.svg b/assets/topicon_white.svg
old mode 100644
new mode 100755
diff --git a/bootstrap.php b/bootstrap.php
old mode 100644
new mode 100755
diff --git a/classes/MarketImage.class.php b/classes/MarketImage.class.php
old mode 100644
new mode 100755
diff --git a/classes/MarketPlugin.class.php b/classes/MarketPlugin.class.php
old mode 100644
new mode 100755
diff --git a/classes/MarketPluginFollower.class.php b/classes/MarketPluginFollower.class.php
old mode 100644
new mode 100755
diff --git a/classes/MarketPluginUsage.php b/classes/MarketPluginUsage.php
old mode 100644
new mode 100755
diff --git a/classes/MarketRelease.class.php b/classes/MarketRelease.class.php
old mode 100644
new mode 100755
diff --git a/classes/MarketReleaseFollower.class.php b/classes/MarketReleaseFollower.class.php
old mode 100644
new mode 100755
diff --git a/classes/MarketReview.class.php b/classes/MarketReview.class.php
old mode 100644
new mode 100755
diff --git a/composer.json b/composer.json
old mode 100644
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diff --git a/composer.lock b/composer.lock
old mode 100644
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diff --git a/controllers/approving.php b/controllers/approving.php
old mode 100644
new mode 100755
diff --git a/controllers/extern.php b/controllers/extern.php
old mode 100644
new mode 100755
diff --git a/controllers/market_controller.php b/controllers/market_controller.php
old mode 100644
new mode 100755
diff --git a/controllers/myplugins.php b/controllers/myplugins.php
old mode 100644
new mode 100755
diff --git a/controllers/presenting.php b/controllers/presenting.php
old mode 100644
new mode 100755
diff --git a/controllers/rss.php b/controllers/rss.php
old mode 100644
new mode 100755
diff --git a/controllers/tools.php b/controllers/tools.php
old mode 100644
new mode 100755
diff --git a/controllers/update.php b/controllers/update.php
old mode 100644
new mode 100755
diff --git a/install.sql b/install.sql
old mode 100644
new mode 100755
diff --git a/migrations/01_init_plugin_migration.php b/migrations/01_init_plugin_migration.php
old mode 100644
new mode 100755
diff --git a/migrations/02_import_old_data.php b/migrations/02_import_old_data.php
old mode 100644
new mode 100755
diff --git a/migrations/03_add_release_secret.php b/migrations/03_add_release_secret.php
old mode 100644
new mode 100755
diff --git a/migrations/04_add_rating_to_database.php b/migrations/04_add_rating_to_database.php
old mode 100644
new mode 100755
diff --git a/migrations/05_usage_proposals.php b/migrations/05_usage_proposals.php
old mode 100644
new mode 100755
diff --git a/plugin.manifest b/plugin.manifest
old mode 100644
new mode 100755
diff --git a/vendor/Parsedown.php b/vendor/Parsedown.php
old mode 100644
new mode 100755
diff --git a/vendor/autoload.php b/vendor/autoload.php
old mode 100644
new mode 100755
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php
old mode 100644
new mode 100755
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
old mode 100644
new mode 100755
diff --git a/vendor/composer/autoload_namespaces.php b/vendor/composer/autoload_namespaces.php
old mode 100644
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diff --git a/vendor/composer/autoload_psr4.php b/vendor/composer/autoload_psr4.php
old mode 100644
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diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
old mode 100644
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diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/.gitignore b/vendor/nickcernis/html-to-markdown/.gitignore
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/.travis.yml b/vendor/nickcernis/html-to-markdown/.travis.yml
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/HTML_To_Markdown.php b/vendor/nickcernis/html-to-markdown/HTML_To_Markdown.php
old mode 100644
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diff --git a/vendor/nickcernis/html-to-markdown/LICENSE b/vendor/nickcernis/html-to-markdown/LICENSE
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/README.md b/vendor/nickcernis/html-to-markdown/README.md
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/circle.yml b/vendor/nickcernis/html-to-markdown/circle.yml
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/composer.json b/vendor/nickcernis/html-to-markdown/composer.json
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/demo/index.php b/vendor/nickcernis/html-to-markdown/demo/index.php
old mode 100644
new mode 100755
diff --git a/vendor/nickcernis/html-to-markdown/tests/HTML_To_MarkdownTest.php b/vendor/nickcernis/html-to-markdown/tests/HTML_To_MarkdownTest.php
old mode 100644
new mode 100755
diff --git a/views/approving/overview.php b/views/approving/overview.php
old mode 100644
new mode 100755
diff --git a/views/approving/review.php b/views/approving/review.php
old mode 100644
new mode 100755
index 345898d9c942e0c8b547a64bf8faa6248c9a190b..ca32a10c24b0d356ee703fdf2418d662c999847b
--- a/views/approving/review.php
+++ b/views/approving/review.php
@@ -1,4 +1,4 @@
-<form action="<?= $controller->url_for('approving/approve/' . $marketplugin->getId()) ?>" method="post" class="studip_form">
+<form action="<?= $controller->url_for('approving/approve/' . $marketplugin->getId()) ?>" method="post" class="default">
     <fieldset>
         <legend>
             <?= _("Review schreiben") ?>
diff --git a/views/myplugins/_edit_images.php b/views/myplugins/_edit_images.php
old mode 100644
new mode 100755
diff --git a/views/myplugins/_edit_release.php b/views/myplugins/_edit_release.php
old mode 100644
new mode 100755
diff --git a/views/myplugins/edit.php b/views/myplugins/edit.php
old mode 100644
new mode 100755
index 5eddfbb17e2bec19f145012708e56fc7b8675ce1..f2f932d3f66f13a279f75c7f0962c4a38305c681
--- a/views/myplugins/edit.php
+++ b/views/myplugins/edit.php
@@ -1,4 +1,4 @@
-<form action="<?= $controller->url_for('myplugins/save') ?>" method="post" class="studip_form" enctype="multipart/form-data">
+<form action="<?= $controller->url_for('myplugins/save') ?>" method="post" class="default" enctype="multipart/form-data">
     <input type="hidden" name="id" value="<?= $marketplugin->getId() ?>">
     <fieldset>
         <legend>
diff --git a/views/myplugins/edit_images.php b/views/myplugins/edit_images.php
old mode 100644
new mode 100755
index 67da92a95093c36413cf9d4f1918237d92da391d..9d90bff9aaf57a35c2395255b4d0442b018ed52b
--- a/views/myplugins/edit_images.php
+++ b/views/myplugins/edit_images.php
@@ -1,4 +1,4 @@
-<form action="<?= $controller->url_for('myplugins/save') ?>" method="post" enctype="multipart/form-data" class="studip_form">
+<form action="<?= $controller->url_for('myplugins/save') ?>" method="post" enctype="multipart/form-data" class="default">
     <input type="hidden" name="id" value="<?= $marketplugin->getId() ?>">
     <?= $this->render_partial("myplugins/_edit_images.php", compact("marketplugin")) ?>
 
diff --git a/views/myplugins/edit_release.php b/views/myplugins/edit_release.php
old mode 100644
new mode 100755
index ca916824a8a5e515a8889384eac8a178aa62ab9d..34b53071c921b428bd6b85171f701f5741fbf425
--- a/views/myplugins/edit_release.php
+++ b/views/myplugins/edit_release.php
@@ -1,4 +1,4 @@
-<form action="<?= $controller->url_for('myplugins/save_release') ?>" method="post" class="studip_form" enctype="multipart/form-data">
+<form action="<?= $controller->url_for('myplugins/save_release') ?>" method="post" class="default" enctype="multipart/form-data">
     <input type="hidden" name="id" value="<?= $release->getId() ?>">
     <input type="hidden" name="plugin_id" value="<?= $marketplugin->getId() ?>">
     <?= $this->render_partial("myplugins/_edit_release.php", array('release' => $release)) ?>
diff --git a/views/myplugins/overview.php b/views/myplugins/overview.php
old mode 100644
new mode 100755
diff --git a/views/presenting/_cloud_tag.php b/views/presenting/_cloud_tag.php
old mode 100644
new mode 100755
diff --git a/views/presenting/_plugin_short.php b/views/presenting/_plugin_short.php
old mode 100644
new mode 100755
diff --git a/views/presenting/all.php b/views/presenting/all.php
old mode 100644
new mode 100755
diff --git a/views/presenting/details.php b/views/presenting/details.php
old mode 100644
new mode 100755
diff --git a/views/presenting/follow_release.php b/views/presenting/follow_release.php
old mode 100644
new mode 100755
index 565ed67ef72748686961ec8adc94ad8a38bc20ab..748b46322af9ff5acee3ba7ec3f54bf9b829d6d1
--- a/views/presenting/follow_release.php
+++ b/views/presenting/follow_release.php
@@ -1,7 +1,7 @@
 <? foreach (PageLayout::getMessages() as $message) : ?>
     <?= $message ?>
 <? endforeach ?>
-<form action="<?= $controller->url_for('presenting/follow_release/' . $release->getId()) ?>" method="post" data-dialog class="studip_form">
+<form action="<?= $controller->url_for('presenting/follow_release/' . $release->getId()) ?>" method="post" data-dialog class="default">
     <p class="info">
         <?= _("Immer aktuell bleiben mit automatischen Updates! Sie finden in Ihrem eigenen Stud.IP in der Pluginverwaltung rechts neben dem Plugin ein Icon, das Sie zu einem Popup f�hrt. Geben Sie dort die unten stehende Download-URL ein und geben Sie hier die URL ein, die Sie danach dort in Ihrer Pluginverwaltung sehen. Sind beide Systeme korrekt konfiguriert, wird der Marktplatz dann eine jede neue Version dieses Releases automatisch in ihrem Stud.IP installieren.") ?>
     </p>
diff --git a/views/presenting/overview_list.php b/views/presenting/overview_list.php
old mode 100644
new mode 100755
diff --git a/views/presenting/overview_tiles.php b/views/presenting/overview_tiles.php
old mode 100644
new mode 100755
diff --git a/views/presenting/propose_usage.php b/views/presenting/propose_usage.php
old mode 100644
new mode 100755
index 350adfae0fd88e0ca8a53ed83ccafe5730789456..a5a17c948b8ef803d76f66c4d285ab63f7bad305
--- a/views/presenting/propose_usage.php
+++ b/views/presenting/propose_usage.php
@@ -1,4 +1,4 @@
-<form class="studip_form" method="post" action="<?= $controller->url_for('presenting/propose_usage/' . $plugin->id) ?>">
+<form class="default" method="post" action="<?= $controller->url_for('presenting/propose_usage/' . $plugin->id) ?>">
     <fieldset>
         <?= CSRFProtection::tokenTag(); ?>
         <legend><?= sprintf(_('Pluginnutzung mitteilen f�r %s'), htmlReady($plugin->name)) ?></legend>
diff --git a/views/presenting/register_for_pluginnews.php b/views/presenting/register_for_pluginnews.php
old mode 100644
new mode 100755
diff --git a/views/presenting/review.php b/views/presenting/review.php
old mode 100644
new mode 100755
index 0d01c936af856a2f40425a8085b6d3608e8f0f16..56a4421b57b634db6214d0c292025ff4958b90d3
--- a/views/presenting/review.php
+++ b/views/presenting/review.php
@@ -1,4 +1,4 @@
-<form action="<?= $controller->url_for('presenting/save_review/' . $review['plugin_id']) ?>" method="post" class="studip_form">
+<form action="<?= $controller->url_for('presenting/save_review/' . $review['plugin_id']) ?>" method="post" class="default">
     <fieldset>
         <legend>
             <?= _("Bewertung") ?>
diff --git a/views/presenting/users_plugins.php b/views/presenting/users_plugins.php
old mode 100644
new mode 100755
diff --git a/views/tools/sidebar_graphics_generator.php b/views/tools/sidebar_graphics_generator.php
old mode 100644
new mode 100755