Bug Fix

Last question bugs has fixed for FindOperation games
CalculateFast working implementation

There is always second answer is correct because of generateResults
function but it works fine. When it have implemented this game will be
finished.
MathOperation GenerateResults

generateResults have implemented in a way to generate to make peoples
answers wrong for addition and subtraction then also have different but
similar way for multiplication and division also
CreateBy tags changed

Changed from apple to Sinan NAR
MahtOperation CalculateFast bug fixed

Random result generation fixed
Merge branch 'CalculateFast'

Conflicts:
	app/src/main/java/com/furkantektas/braingames/datatypes/GameType.java
	app/src/main/java/com/furkantektas/braingames/ui/MainActivity.java
	app/src/main/res/layout/activity_main.xml
	app/src/main/res/values/game_names.xml
merge error fixing

project can be run at any phone but calculate fast still has some bugs