Merge pull request #65 from elpaso/master

Now merged from master
added spatial printing
typo in README
Merge pull request #66 from sogis/aproach

added spatial printing-information
added ids, possibility to make overviewmap open as default, css within head-tag
overview map closed as default
Merge pull request #67 from sogis/aproach

bits and pieces
Merge pull request #68 from elpaso/master

Fixed postgres provider identification
added optional 'thumbnail' parameter to theme switcher config
added optional layerImageFormats config to GlobalOptions to override the image format for some layers;
fullColorLayers is merged into layerImageFormats on init
fix layer tree init if visibleLayers is empty
added russian translation
Merge pull request #70 from jederlacht/master

added russian translation
Merge pull request #71 from elpaso/master

Fixed bug with wrong params count
make "showFeatureInfoLayerTitle" a per project configuration, not just a global setting
Fixed a bug with search results grid hide. Added autoActivateSearchGeometryLayer, updated docs.