WIP form modal can be shown
Modal can be dismissed
Added overlays and keys modules
Added custom styles for feedback modal
Added a hint of blue in cloak colour
Merge branch 'master' into feedback-ui
Style button for feedback modal
Merge branch 'master' into feedback-ui
Styled close button
Added minimum height for feedback text area
Added CSS arrow tip for modal box
fixes issue #112
edit url parameter names to be consistent with cache variable names
add read-only span
change css styles, fix input modes
make username field required
Refactored feedback modal
fixing style issues
Fixed bug in feedback.html
Implemented new footer styles and nav links