Update support URL to new XDA subforum
CZ Lang fix for 2.5
update Vietnamese to 'Display hint when...'
Fix whitespace
Update strings.xml

Updated Bulgarian translation to latest version
Conflicts:
	res/values-bg/strings.xml
Update strings.xml

Fixing some old strings
Merge pull request #126 to translations branch

* PULL_HEAD:
  CZ Lang fix for 2.5
Fix up Czech