Made the session wrapper
Added wrapper to handlers
Merge pull request #41 from se1-1314/session-wrapper

Session wrapper
Temporary commit
Merge branch 'master' of https://github.com/se1-1314/xiast into Alerts
Cleaned up code using *session* dynamic var
Added alert features to base template
Course list in XiastQuery API case insensitive
Working flash alerts
Merge branch 'master' into implement-flash
Added flash messages for login/logout with i18n
Merge pull request #42 from se1-1314/implement-flash

Implement flash
made alerts dismissable
Merge branch 'master' of https://github.com/se1-1314/xiast into Alerts

Conflicts:
	resources/templates/layout.html
Fixes #30

Added alert placement in the layout page