First 600 Lines done
refactored and extracted strings up to line 800
Merge branch 'master' into qooxdoo.pm-translation
further refactoring and tranlation
translated and refactored up to line 1045
Minor
Merge branch 'master' into qooxdoo.pm-translation
Merge branch 'master' into qooxdoo.pm-translation
Translated and refactored up to line 1255
further Translation and refactoring
Merge branch 'master' into qooxdoo.pm-translation

Conflicts:
	ADBGUI/Text.pm
moved lang files to own subdirectory
added set-language scripts
Set encoding of Text_*.pm files to utf-8
updated english translations to same amount as german strings
further string extraction and refactoring until line 1832
further string-extraction and refactoring until line 2242
Merged upstream/master' into qooxdoo.pm-translation

Conflicts:
	ADBGUI/Qooxdoo.pm
	ADBGUI/Text.pm
translated up to line 2485, fixes #10
translated and refactored up to line 2966