Merge pull request #17 from hey-you-project/EvenMoreUITweaks

Even more ui tweaks
Added errors enum header.
Error handling and strings.
Added error macros
Created return error function.
Set all NetworkController functions to return an error as reported by server.
Implemented error alerts on all network calls.
Merge branch 'master' into errorhandling
Merge conflict fixes
Merge pull request #18 from hey-you-project/errorhandling

Errorhandling
Merge branch 'master' into UIConsolidation

Conflicts:
	HeyYou/NetworkController.m
merge conflict resolved
add sms capability, perfected buttons on comment box