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

templates/dashboard/other-plugins.html

@@ -26,8 +26,11 @@
 		},
 		dataType: 'json',
 		success: function (data, textStatus, XMLHttpRequest) {
-			if (data.error) {
-				alert(data.error);
+			if (data == null) {
+				jQuery("#[[name]]-description").text("No response received.");
+			} else if (data.error) {
+				console.log(data.error);
+				jQuery("#[[name]]-description").text(data.error);
 			} else {
 				jQuery("#[[name]]-url").attr("href", data.PluginUrl);
 				jQuery("#[[name]]-website").attr("href", data.PluginUrl);