implemented design
set Theme_Sherlock_Dialog as default
dialog title based on old CustomDialogStyle
design for api < 14
redesign about dialog
fixed test
merge design
add new icons. change some dialogs to alert dialogs with fragments
include new icons
fixed dialogsavetests
Merge branch 'master' into 8.01_ToolsMenu_Redesign

Conflicts:
	Paintroid/res/values/colors.xml
Merge pull request #64 from Catrobat/8.01_ToolsMenu_Redesign

8.01 tools menu redesign
Implementation: @galstc05
Acceptance: @michaelmuenzer