make some fixes
Change clickOnChechBox index
Added a workaround for the solo.clickOnText method
Probable fix for testRenameCurrentProjectViaActionBar
Refactor to isCheckBoxChecked
Added a tryCount for longClickOnTextInList if Robotium looses the list
Probable fix for testImageCache
Added asserts for testRenameProject to check wether the currentProject stays the same after renaming
Probable fix for testImageCache
Merge pull request #391 from Catrobat/fixing_testcases

Fixes #387 
Fixes #390
added x86 libgdx binaires
Merge pull request #396 from Catrobat/add_x86_libgdx_binaries

Add x86 libgdx binaires [1]
Merge branch 'master' into updateRobotium

Conflicts:
	catroidUiTest/src/org/catrobat/catroid/uitest/ui/MyProjectsActivityTest.java
	catroidUiTest/src/org/catrobat/catroid/uitest/util/UiTestUtils.java