Update README.md
Fix some TCs + improved timing issue:
* COndition instead of sleep
set correct xml codeStyle
Merge pull request #1112 from Catrobat/xmlCodeStyle

xmlCodeStyle settings
2 tests fixed
Merge pull request #1109 from Catrobat/fix_testItemClick

2 tests fixed
Merge pull request #1111 from Catrobat/fixOpenTestsSept14

Fixes:
ProjectManagerTest#testShouldLoadDefaultProjectIfCannotLoadAnotherProject
SoundFragmentTest#testSelectAllActionModeButton
SpritesListFragmentTest#testSelectAllActionModeButton
Dialog UI-tests for string creation.
Rename from "string" to "ABC".
Refactoring of begin() of actions.
Translation of StringDialog strings for all current languages.