update to newest robotium version and fix errors
Merge branch 'master' into updateRobotium
fixed a lot of tests

-removed unnecessary jars
added robotium doc + snapshot
moved robotium snapshots
fixed property file
fixed a lot of tests
corrected properties
added x86 libgdx binaires
Merge pull request #396 from Catrobat/add_x86_libgdx_binaries

Add x86 libgdx binaires [1]
probably fixed remaining tests
fixed test
Merge branch 'master' into updateRobotium

Conflicts:
	catroidUiTest/src/org/catrobat/catroid/uitest/ui/MyProjectsActivityTest.java
	catroidUiTest/src/org/catrobat/catroid/uitest/util/UiTestUtils.java
Merge pull request #397 from Catrobat/updateRobotium

Update robotium
Merge branch 'master' into Issue#393