Remove inconsistent requirement that a person be selected
Update FilterGroupsByLastName to be consistent with other FilterGroupBy actions
Merge pull request #751 from NewSpring/Remove-SelectedPersonReq-FilterByAbilityLevel

Remove inconsistent requirement from FilterByAbility/SN that a person be selected
- Combined the nick name and last name fields on Group Member List block.
- Move the Content Channel Dynamic configuration back into modal window
- style updates to get the bootbox modal working in checkin
- style edit to get rid of annoying greenbackground when selecting a menu item.
- change modal.js so that modal-body will grow to fit, but leaves it stretched out if less space is need
- changed CategoryTreeView so that RootCategory is not shown (just its children). Also fixed up so that Add Top-Level will set the parentCategory to the Root, just like how GroupTree does it.
Merge branch 'develop' into feature-mp-load-googlemapsapi