add image views and delete text
autolayout constraints
new icons
get rid of placeholder on sign in
add DrawerFramer
the worst constant names
put wider margin in constants
change to constants
Add urgent boolean to tasks
Add urgent to the task serializer
Annotate task model
Merge pull request #217 from calblueprint/mark/urgent-tasks

[API] Urgent tasks
Merge pull request #214 from calblueprint/melissa/login-hotfix

Melissa/login hotfix
add basic nav bar
add new nav bar icon
nav bar working, sort of strange tab behavior
add proper nav bar back navigation
remove unused icon array and Log statements
Merge pull request #224 from calblueprint/max/change-nav-bar

Max/change nav bar
Set default role for users to 0