Merged v3-svn. [7279]
Init Xmas plugin. Show pop-up dialog with wishes then user press button.
Remove dialog.add.
Rename button name xmas -> Xmas.
Add sample.
Add custom font support.
Add card content.
Move wishes and signature to configuration and language file.
Fixed JSLint issues.
Add Cursive font in case if custom font does not load.
Remove card divs when editor is destroyed.
Call show directly.
Explicit command definition.
Used hex color.
Avoid redundant body reference.
Fixed type in doc string.
Use CKEditor listeners. Avoid positioning of hidden element and duplicating listeners.
Added CSS rotation and shadow.
Do not hide card when user click on link.
Change border.