[[ Bug 13659 ]] Some preparatory work
[[ Bug 13659 ]] Added option to ignore Voice Over sensitivity for ios native controls
[[ Bug 13659 ]] Removed unused code
[[ Bug 13659 ]] Added LC function to detect if Voice Over is currently turned on
Merge remote-tracking branch 'upstream/develop-6.7' into bugfix-13659_new

Conflicts:
	engine/src/mbliphoneapp.h
[[ Bug 13659 ]] Added feature note and dictionary entries for "mobileIsVoiceOverRunning" function and "ignoreVoiceOverSensitivity" property of iOS controls
[[ Bug 13659 ]] Some corrections on dictionary entries
[[ Bug 13659 ]] Added comments
Merge pull request #1578 from runrevpanos/bugfix-13659_new

Bugfix 13659 new