update htmlrefs versions
sanitize dir paths in the url and reroute accordingly
update  on file move
update angular-bootstrap to 0.11.0
add the type attribute to all buttons, which fixes a modal closing error
fix duplicate renaming
fix  error display
add new dropdown directive for menus
update sync-thumbs, delete-thumbs, sync-dirs as API commands
menu: use the dropdown-toggle directive to close a dropdown when a link inside is clicked