Working on option menu
fixing merging conflicts
Cleaned up options menu code
Fixed merge git conflict issues
Changed Back button in options to return instead of exit system
Sets user prefs on back
Changed Option menu & prefs to save and pass prefs
Fixed volume issue, writes prefs to xml on back
Solved the error of having multiple and blank names.
Changed colours in themes
Merge pull request #23 from psmagicman/button-focus

merge button focus brach
writes volume level to prefs file
added ignore for the data directory
Modified small/med/large font sizes
fixed bug with empty name
Merge branch 'master' of https://github.com/psmagicman/think-global-hack-local into menu

Conflicts:
	src/gui/MainMenu.java
Merge pull request #25 from psmagicman/menu

merge menu branch with master branch
fixing master merge conflicts
added some user function
fixed conflict at 2de0ea9