Merge pull request #262 from jorgesilva/develop

Add parent node null checks. Fixes #258, fixes #187
Start automatic scan immediately following transition from HUD to keyboard.
Showed keyboard on EditText box.
Added TeclaNext-build-2013060601.apk to build folder

Fixed #268
Changed TeclaHighlighter static methods to instance methods and created TeclaHighlighter reference in TeclaApp class.
Skipped word prediction scanning when it is not available.
Removed null check in a couple methods.
Refactored first and last scroll node check methods.
Commented out HID-based implementation.
Set notification access at the top left button of the HUD overlay.
Merge pull request #265 from ericwan78/issue-261

fixes #261 and fixes #163
Merge pull request #269 from k22mak/develop

Added TeclaNext-build-2013060601.apk to build folder
Merge pull request #277 from ericwan78/issue-260

fixes #260
Merge pull request #279 from ericwan78/issue-259

fixes #259
Merge branch 'develop' of https://github.com/idrc/tecla-framework into issue-263

Conflicts:
	package/tecla/addon/TeclaAccessibilityService.java
Merge pull request #283 from ericwan78/issue-281

fixes #281
Merge pull request #276 from ericwan78/issue-263

fixes #263
Merge branch 'develop' of https://github.com/idrc/tecla-framework into issue-280
Shifted commented code to the bottom.
Commented onEvaluateInputViewShown method and shifted it to the buttom.