dimensions backend added
jquery-ui css states, css container into scss with  added
Merge branch 'develop' into feature/dimension
mapbender slider element added
support for IE8 added
code cleaned
GET 'visiblelayers' fixed
Merge remote-tracking branch 'upstream/feature/Screenshot' into HEAD
updated es/it translations
id for sources, instances, layers added
merge conlict fixed
zoom to layer extent fixed
fixed IE8 reserved words
Merge branches 'origin' and 'develop' into develop
Merge branches 'origin' and 'develop' into hotfix/github-259-zoomlayer
Merge remote-tracking branch 'origin/develop' into hotfix/github-264-wrongId
fix asset root path
Merge branch 'hotfix/css-asset-root-path' into develop
Merge branch 'develop' of git.wheregroup.com:mapbender3 into develop

Conflicts:
	src/Mapbender/WmsBundle/Resources/public/mapbender.wms.dimension.js
Merge branch 'develop' into hotfix/github-264-wrongId