Preliminary Push for houldout changes
Merging initial holdout edits.
Addition: Working Holdout Slider
Image files for stars was missing. Score display now shows after failing a level.
Files
Merge https://github.com/valeedm92/brain-game

Conflicts:
	Ogre3DSeparateBuildSpace/Vinezors2.0/Vinezors2.0/HudMainSettings.cpp
intermediate commit for merge with David
update
Merge https://github.com/RynsArgent/brain-game
"linking files together"
Merge https://github.com/Dave864/brain-game
"update"
Inverted option added. Updated menu slides and pause nav graphic
Version 1.2 for upload. Tutorial slides. Slight performance improvement. Menu upgrades.
Commit version 1.2 Recall
merged and fixed seg fault on schedule wrap-around