Fix for the NullPointerException upon copying a brick that was added with no script brick present
Merge pull request #648 from Catrobat/CrashOnCopyBrickActionmode

Fix for the NullPointerException upon copying a brick...
new version 0.9.2
Merge pull request #649 from Catrobat/newVersion

new version 0.9.2
rename Main menu buttons Forum and Community
Merge pull request #656 from Catrobat/issue#652

fix issue#652: rename Main menu buttons Forum and Community
fix failing testcase

- modify testActionBarTitle; quickfix for jenkins multi-job
- changed testproject in ProjectActivityTest; wasn't deleted
in super.tearDown() due to custom name (prefix + timestamp)
Merge pull request #659 from Catrobat/fixUnstableActionbarTest

fix failing testcase
darker FormulaEditor delete button

 * fixes #653
 * replaced ```icon_backspace.png``` and
 * ```icon_backspace_disabled.png```
Merge pull request #662 from Catrobat/issue#653

darker FormulaEditor delete button
Fix for issue #618: Exception in ProgramMenuActivity after crash in ScriptActivity or one of its fragments is prevented
Merge pull request #619 from nikwen/issue#618

Fix for issue #618: Exception after crash
Correctly start Pocket Paint or Paintroid, depending on our build

Depending on the build (release or debug) either a debug version of Paintdroid (debug) or the store version of Pocket Paint is offered as download. The download is only offered if there is no version of Pocket Paint or Paintdroid installed.

- added download of debug version of Paintdroid to checkIfPocketPaintIsInstalled() in LookFragment.

- added POCKET_PAINT_DOWNLOAD_LINK_NIGHTLY to constants.
When copying a brick from context dialog the new brick is inserted at the position of the old one
Optimized Layouts & emptyView implementation

* Removed unnecessary overdraw where possible
* Added the correct handling of empty ListViews for Scripts, Looks,
  Sounds.
* Fix tests that failed after removal of ListView
* Deleted FtpProgressInputStream
* Remove "fix" in UiTestUtils
Merge pull request #669 from Catrobat/layout_optimization

Optimized Layouts & emptyView implementation
move text in soundRecorder below button
Merge pull request #667 from Catrobat/CopyBrickIssue

Copy brick issue
Merge pull request #666 from Catrobat/issue#586

Correctly start Pocket Paint or Paintroid, depending on our build
add lint.xml files to Android project folders

in order to be able to check lint warnings with our config,
lint.xml files are introduced with ignored checks.
- add lint.xml files (they were located in our jenkins repo)
- remove them from .gitignore
- move ignore logic in testprojects from Manifest to lint.xml
- comment tools:ignore in .xml files
- ignore NewApi warning for textAllCaps - is just capitalized
on Android 2.3.x
- ignore Icon Density warning - icons will be provided by UI team,
and warning will be activated again