Refactor many testcases to run on the Emulator rather than on the Device
Revert UploadDialogTest.testUploadingProjectDescriptionDefaultValue
Merge pull request #719 from Catrobat/RefactorUITests

Refactor ui tests
Added asserts to clarify failure of unstable test:
testProjectDetailsLastAccess
trying to fix testProjectDetailsLastAccess

sometimes standard project is not created!
this test needs 3 projects with different timestamps,
so standardproject is created if necessary!
Merge pull request #718 from Catrobat/fixTestProjectDetailsLastAccess

Fix testProjectDetailsLastAccess
change dialog style and layout for all custom dialogs
add a titel to many dialogs
add ScrollView to NewVariableDialog
Merge pull request #707 from Catrobat/issue#657-b

Apply the same style to all Dialogs.
Fixes #657
Fixes #414
Fixes #677
Merge branch 'master' into SOR-facedetection
issue SOR-3 added UI test for compute dialog
issue SOR-5 removed video display functionality