allow debugging for plugin
cke plugin 2.3.0 upgrade (CKEDITOR 4.2.3)
Merge branch 'master' of github.com:s9y/additional_plugins
document add to 620ddf9
fix c076bddff5 for sync
cke - 620ddf9 better smarty regex check and removed debug tests
fix 2b0b60e
Automagic XML sync
Merge remote-tracking branch 'upstream/master'
Introducing changes from upstream to my fork
1. Reintroduced the original fields like site tag, site name, copyright and contact.
   Some users might use them and we do not want to break compatability for them.
   Additionally those users chose the plugin to not use HTML. Therefore the initial
   approach of adding these fields via HTML in description is not acceptable.
2. Since many users might not want to use the extra fields (most about boxes contain
   nothing more but a image with some text), those extra fields are grouped together.
   The group is only unfolded upon request. This avoids overwhelming the user. The
   plugin now starts with a very basic set of options and offers more on request.
3. The sequence of elements was added again. It is also part of the group mentioned
   above for the same reasons. It now contains the option to enable or disable each
   element and by default only shows the most basic elements.
4. A delimiter element was added to remove the default HTML code from description.
   The delimiter is needed for text flow control. Otherwise the image might extent
   beyond the sidebar element if not enough other content is visible. The HTML
   normally used for that is hidden within the delimiter.
5. CSS configuration options were added for all elements that have been reintroduced.
   They were move into a group together with all other styling elements. It is
   assumed that most of the time the user does not want to change styling of his or
   her page but focusses on content. The styling option should therefore not be
   visible by default.
6. Language files for English (default) and German were updated to support the new
   features. Serbian and Czech translation are lacking some of the new features.