fixed
Changed the strings to Draw new image and Choose image
Merge branch 'master' into Issue#404
Refactor LookFragment.java
changed if to else if
removed unnec. code
Added From Camera option to Add Look Dialog
Merge pull request #447 from Catrobat/Issue#404

Refactored Add Look Dialog
fixes #404

reviewed by @sjaindl, @styp, @felly
adapted test
Merge pull request #448 from Catrobat/fixBroadcastMessages

Fix broadcast messages
strings refactored
Merge pull request #449 from Catrobat/refactorStrings

strings refactored
Merge branch 'master' into releaseAlpha

Conflicts:
	catroid/res/values-ko/strings.xml
	catroid/res/values-pt/strings.xml
	catroid/res/values-ru/strings.xml