Stopped TeclaAccessibilityService from updating active nodes on a TYPE_WINDOW_CONTENT_CHANGED event following a TYPE_VIEW_FOCUSED event.
Send D-Pad arrow key events on highlighter navigation on the edge of screen.
Fixed access on nodes that are not focusable.
Merge branch 'issue-319' into issue-171
Fixed home screen highlighter navigation glitches.
Fixed page toggle button function.
Merge branch 'issue-171' into issue-328
Fixed crashing issue on HUD disabling.
Merge branch 'issue-328' into issue-333
Uncheck full-screen switch mode on long-press disabling full-screen switch in Tecla Next Settings activity.
Merge branch 'issue-338' into issue-286

Conflicts:
	package/tecla/addon/TeclaSettingsActivity.java