fixed EditTextAlignmentTest
Reintegrate testPauseOnBackButton
refactored looks to MVC model
Fixed tests and styles
Merge pull request #751 from Catrobat/refactorLookMvc

Refactor look mvc
display correct compute dialog in formula editor
no rounding to two decimal digits, testcase for a big value
Refactor testComputeDialog
Merge pull request #742 from Catrobat/issue#710

Fix issue #710
add CustomAlertDialogBuilder
Merge pull request #747 from Catrobat/issue#728

fixes #728: AlertDialog Style
Merge pull request #750 from Catrobat/CheckStageDialogTest

Reintegrate testPauseOnBackButton
fixes #722
Merge pull request #743 from Catrobat/Issue#735

refactored EditTextAlignmentTest
fixes #735
releasing version 0.9.4
Merge pull request #757 from Catrobat/release0.9.4

releasing version 0.9.4
Modify testPauseOnBackButton to do something useful
Merge pull request #758 from Catrobat/TestPauseOnBackButton

Modify testPauseOnBackButton to do something useful
Refactor all test cases related to the SoundManager
Simplify load and save project in StorageHandler
Refactor StageListener
Merge pull request #737 from Catrobat/refactorCode

Refactor code