Group components in the layoutmanager by the group defined in components.json. When there is no group, a default (Functionality) is added.
Tweaked the panels a bit: lower panelheight, name adjusted
Subpanels with components are differently styled, have scrollbars
More groups
Different leftover groupname
Always expand the panels, so the regions/components are correctly initialized
Fixes the unneccessary initialization of regions for each group. Prevents multiple colorpickers. Fixes #217
Merge pull request #213 from flamingo-geocms/feat/grouped-components

Feat/grouped components
Correct CSW url: url now points to the correct url of the National Georegistry. Fixed #198
Made a crude check if the levvel to-be-removed is the Achtergrond level. If it is, abort removing and give an errormessage. Fixed #185
With this change when the users retrieves an application, we add a header to inform the browser to not use compatibiliy mode (used for IE browsers). See http://stackoverflow.com/questions/13284083/ie10-renders-in-ie7-mode-how-to-force-standards-mode. Fixes #34
Made it more clear that resolutions must be comma serparated. Closes #22
With this change, when downloading the ServiceUsageMatrix to an excel file, it has a better filename (UsageMatrix<Date>.xls. It has an extension so browsers will know how to open it. Fixes #180.
BorderNavigation East corrected the position of the image inside the sprite. Fixes #218.
When the layoutmanager receives an update of the size, it propagates it to all components via the viewerController. Now the size and position of the bordernavigation is recalculated when a panel is collapsed/expanded.  Fixes #182
Adjusted poms so dependency management is used
Removed invalid version number reference
Merge pull request #220 from flamingo-geocms/feat/maven-dependency-management

Feat/maven dependency management
Updated version numbers
Initialize the global layout menu. Accidentally removed in earlier commit (#213). Fixes #221