Before pull

basic flat target level working
Merge branch 'master' of github.com:richardshelby/TargetPractice

Conflicts:
	TargetPractice.suo
	TargetPractice/TargetPractice/Game1.cs
	TargetPractice/TargetPractice/bin/x86/Debug/TargetPractice.exe
	TargetPractice/TargetPractice/bin/x86/Debug/TargetPractice.pdb
	TargetPractice/TargetPractice/obj/x86/Debug/TargetPractice.exe
	TargetPractice/TargetPractice/obj/x86/Debug/TargetPractice.pdb
	TargetPractice/TargetPracticeContent/TargetPracticeContent.contentproj

Added splash screens
Added instructions screens
Fixed game state logic
Added environment to flat target level and target guard and Stand
Added top and bottom to the skeet level