opening project by notification after downloading
fixes #249
Merge branch 'master' into issue#249

Conflicts:
	catroid/src/org/catrobat/catroid/web/ConnectionWrapper.java
Merge branch 'master' into issue#249
Merge branch 'master' into issue#249

Conflicts:
	catroid/src/org/catrobat/catroid/ui/MainMenuActivity.java
	catroid/src/org/catrobat/catroid/ui/dialogs/OverwriteRenameDialog.java
	catroid/src/org/catrobat/catroid/utils/StatusBarNotificationManager.java
	catroidUiTest/src/org/catrobat/catroid/uitest/web/ProjectUpAndDownloadTest.java
messing around with notifications
messing around #2
refactoring :)
Merge branch 'master' into issue#249

Conflicts:
	catroid/src/org/catrobat/catroid/transfers/ProjectDownloadService.java
	catroid/src/org/catrobat/catroid/ui/MainMenuActivity.java
	catroid/src/org/catrobat/catroid/utils/StatusBarNotificationManager.java
	catroid/src/org/catrobat/catroid/web/ServerCalls.java
	catroidUiTest/src/org/catrobat/catroid/uitest/web/ProjectUpAndDownloadTest.java
refactoring should be finished
Merge branch 'master' into issue#249

Conflicts:
	catroid/src/org/catrobat/catroid/web/ConnectionWrapper.java
Merge branch 'master' into issue#249

Conflicts:
	catroid/src/org/catrobat/catroid/ui/MainMenuActivity.java
	catroid/src/org/catrobat/catroid/ui/dialogs/NewProjectDialog.java
	catroid/src/org/catrobat/catroid/ui/dialogs/OverwriteRenameDialog.java
	catroid/src/org/catrobat/catroid/utils/StatusBarNotificationManager.java
	catroid/src/org/catrobat/catroid/web/ConnectionWrapper.java
fixed hardcoded strings
writing and fixing tests
fixes #589
removed checkstyle warnings
Merge branch 'master' into issue#249
added toast
Merge branch 'master' into issue#249
fixed upload
removed todo