Added right sidebar navigation
Merge pull request #4 from hanspolo/master

Multiple page actions are combined to one
Merge pull request #5 from hanspolo/multiple_sidebars

Added right sidebar navigation
CSS fixes for last commit
Added subnavigation to sidebars
Merge pull request #6 from hanspolo/multiple_sidebars

CSS fixes and subnavigation for sidebars
Fixed sidebar subnavigation for depth > 2