Update cs.xml

Updated Czech language file.
Update cs.xml

Updated Czech file.
Merge pull request #158 from Trottel/patch-5

Update cs.xml
Merge pull request #159 from Trottel/patch-6

Update cs.xml
updated ChangeLog
VERSION => 1.9.1
Merge branch 'master' into beta

Conflicts:
	AndroidManifest.xml
	ChangeLog