fixed spurious events when removing layers that are not fully loaded
Merge pull request #121 from mapbender/hotfix/remove-grid-layer-spurious-events

Fixed spurious events when removing layers that are not fully loaded
zoomToExtent to defalut closed=true changed
Merge branch 'develop' of github.com:mapbender/mapbender into develop
set mapWidget at highlight functions
Merge branch 'develop' into feature/AclElement
layerlist sortable changed
acl for element added