Prepare for release version 1.5.2

- Add: Setting to enable/disable the mouse-over box
- Add: Current WordPress Theme to the Diagnostics sub page
- Add: ManFisher note in the "other Plugins" sub page
- Update: Removed unnecessary hidden inputs from the Settings page
- Update: Merged public CSS files to reduce the output and improve the performance
- Update: Translations (EN and DE)
- Bugfix: Removed the 'trim' function to allow whitespaces at the beginning and end of each setting
- Bugfix: Convert the footnotes short code to HTML special chars when adding them into the page/post editor (visual and text)
- Bugfix: Detailed error messages if other Plugins can't be loaded. Also added empty strings as default values to avoid 'undefined'

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@1000036 b8457f37-d9ea-0310-8a92-e5e31aec5664

features.txt

@@ -8,14 +8,9 @@
 - Add last updated timestamp
 
 
-== Diagnostics ==
-- Add current WordPress Theme (Name, Version, Author, Url)
-
-
 == Footnotes Features ==
 - Add public css file to the "How to" tab
 - Add setting to customize the mouse-over box
-- Add setting to disable the mouse-over box
 - Display the mouse-over box to the left if near the right margin
 - Abbreviate the mouse-over text if more than XXX characters (ending with "...")
 - Performance of the task so PHP won't throw an error when there are more than 120? Footnotes