Edit and check glyphs added

Check glyphs substitute unicode checkmarks in toggle lists.
Started work on editable fields
User interface for editable fields
Editable moved to lib
Server-side method for updating publication title.
Edit title UI in library
Styling of edit button and save changes on rename
Group name editing and editable helper
Editable nested into parent
Input-and-buttons layout with floats
Collection renaming
Dimensions jQuery extension
Cleanup
Merge pull request #403 from peerlibrary/renaming

UI for renaming