BugFix #0002622: The server Dovecot use by default an UTF-8 and by doing so it cause a wrong re-encoding in UTF-7 when reaching the sieve server (knowing that the foldername in sieve are encoded in UTF-7). Since it is not the case with a Cyrus server, I created a new variable available in the sogo.conf that let you specified the type of encoding you need. By default the encoding is set to UTF-7. ex : SOGoFolderEncoding = 'UTF-7'
bugFix #0002616 : change the behavior of ApplicationBaseURL. Now the object return a standard path(without a slash at the end of the path) That means every string added the URL ApplicationBaseURL must start with a Slash.
Show folder name in dialog when renaming folder
Fix CSS id for string prefixed with a digit

When encoding a string as a CSS identifier, we must add an underscore if
the strings starts with a digit.
Fix contact autocompletion when UID is a digit
Preparation for release 2.2.1
Update Dutch translation
Update ChangeLog
Added documentation for WOListenQueueSize
Added default value for WOListenQueueSize
Change the variable name for sieveFolderEncoding instead of folderEncoding
BugFix#1636; fix the issue where the user could add anything for the birthday of his contacts
add specific date for limiting the user to today's for his contact birthday
It is now possible to see the version on the general page of the preferences window
Fix possible exception when retrieving reminder

Fixes #2647
Fixes #2648
Fix #2641

Disabling the pasteZone support (which only works in Chrome or Opera anyway) fixes the problem of unwanted PNG attachment when you paste the recipient list from Excel
Merge pull request #25 from dani/master

Disable file paste support in mail editor
Fixes #2641
Display the version at the top of the general tap
Don't try to delete an already non-existant object (#2653)
Fix copy/move to folder with numerical prefix

Fixes #2658