Implemented case of. Need to fix bug with recursion
Added DFS example, fixed closure context problem.
Finished dfs.
Finished dfs.
Merge branch 'develop' of https://github.com/CepGamer/Suffle into develop

Conflicts:
	SuffleIDE/Controller/file.suf
Merge branch 'develop' of https://github.com/CepGamer/Suffle into CepGamer-develop

Conflicts:
	SuffleIDE/Interpreter/Expression.fs