rename paintroid to pocket paint in visible strings
fixed replacing fail, license restored
added sleep to fill tool test
reset changes in perspective
excluded (as comments) Settings for release
reset wrong string rename
Merge pull request #97 from Catrobat/pocket_paint

Pocket paint
implementation: [SG] @galstc05
acceptance: [MS] @schmidiM
remove undo/redo from tool menu
Merge branch 'master' into 8.95_excl_settings
Merge pull request #98 from Catrobat/8.95_excl_settings

excluded (as comments) Settings for release
implementation: [SG] @galstc05
acceptance: [MS] @schmidiM
Merge branch 'master' into 8.93_px_antialising