modified:   .idea/workspace.xml
	modified:   AndroidManifest.xml
	modified:   src/com/atrdev/acalc/ButtonHandle.java
	modified:   src/com/atrdev/acalc/InterfaceUI.java
	deleted:    src/com/atrdev/acalc/MathCalc.java
	out/production/
	res/layout/preferences_layout.xml
	src/com/atrdev/acalc/CalcUMath.java
	src/com/atrdev/acalc/Preferences.java
	new file:   out/production/ACalc/ACalc.apk.res
	new file:   res/layout/preferences_layout.xml
	new file:   src/com/atrdev/acalc/CalcUMath.java
	new file:   src/com/atrdev/acalc/Preferences.java
	modified:   .idea/workspace.xml
	modified:   AndroidManifest.xml
	modified:   out/production/ACalc/ACalc.apk.res
	modified:   res/layout/main.xml
	deleted:    res/layout/preferences_layout.xml
	modified:   src/com/atrdev/acalc/InterfaceUI.java
	deleted:    src/com/atrdev/acalc/Preferences.java
	res/layout/preferenceslayout.xml
	src/com/atrdev/acalc/PreferencesUI.java
Added preferences activity layout
Added Preferences UI source.  Still need to clean up code.  See InterfaceUI for example
update 7/26/2013