- style date picker of jquery ui - issue 665
- add description for coloring imeji in header
- delete deprecated style definitions
- minimize number of color shades
- delete comments
- set global font size on relative value 68.75% which equals 11px
- increase some decimal places to six for em values
- fix one part of issue 652 - overlay position in tiled media list
Merge branch 'merge-gui-master' of https://github.com/imeji-community/imeji into merge-gui-master