Done.
Merge pull request #148 from sagarchandarana123/issue-147

Renamed vars and methods to 'Long_Clicked' rather than 'Hide'.
Merge pull request #149 from jorgesilva/develop

Swap HUD icons properly. Fixes #145
Added a step to allow switching from IME to HUD overlay.
Merge pull request #150 from ericwan78/issue-146

fixes #146
SingleSwitchTouchInterface now calls 'setLongClicked' when clicked
Merge pull request #152 from sagarchandarana123/issue140

Fixes #140.