admin app: changed string interpolation in T calls
fixed issue with ordereddict in python < 2.7, added rname support also for fields
Wiki(...groups=['x','y']) allows to user groups names other then those set in auth_group.role, completely by-passing auth groups and memberships
code simplification in wiki
small aesthetic change
fix for empty file in admin editor
fix width after window resize
fix codemirror gutter managment
Merge pull request #284 from spametki/master

Admin app: changed string interpolation in T calls
Merge pull request #285 from niphlod/enhancement/dal_rname

fixed issue with ordereddict in python < 2.7, added rname support also for fields
Merge pull request #286 from ilvalle/fix-editor

fix for empty python file in admin editor
link to pythonanywhere
fixed issue 1736, Unable to create/re-create cache file error for cache.disk, thanks arglanir
fixed issue  1755:IE11 vs gluon.contrib.user_agent - 'browser' key not existing anymore
fixed issue  1755:IE11 vs gluon.contrib.user_agent - 'browser' key not existing anymore
fixed websocket_messaging.py, thanks Junior Phanter