Added event UI and read, create and update methods for events
Implemented dbSessionStore to Store and adoted User to it
Added method messageWithDocID:completion: to StudentStore
Removed unuserd code
Changed initWithEventWrapperDictionary: to populate eventsarray instead of creating new
Merge
Merge branch 'development' of https://github.com/rickardz/SchemeApp into development

Conflicts:
	SchemeApp/SchemeApp/AdminStore.m
Implemented CRUD methods and UI for Events
Removed unnecessary code and added conditional for docID in asDicitonary
Bugfix for when adding Events in asDictionary
Changed to new syntax in setupAdminTabBarViewController
Removed NSLog function calls
Added conditional for when looping through eventWrapperDictionary
Bugfix for TabBar icon refresh
Merge
Merge branch 'dev-EventCRUD' into dev

Conflicts:
	SchemeApp/SchemeApp.xcodeproj/project.pbxproj
	SchemeApp/SchemeApp.xcworkspace/xcshareddata/SchemeApp.xccheckout
	SchemeApp/SchemeApp/LoginViewController.m