Several Backend to Frontend additions

Signed-off-by: Daniel Stein <stein-daniel@codingcircus.com>
Not much to commit
Finished CSS Details
Last Server Changes
Basic Layout Optimizations for different Screensizes
First draft for a responsive navigation. Sub Sites get hidden from menu
CSS Bug Fixes
Deployed Webfont
Last Online Release
Added Plugin for Contact Form
CSS Bug fixes
Added Meta Navigation on Mobile and Desktop
Added possibility to edit Meta Navigation
Added Kalender Subsite that loads the calendar in the beginning already
Added Start Image
Added Mobile Start Image
New CSS Styles for different elements
New Calendar Behaviour
Simplified Colors Scheme
fixed last colors
bigger Menu Icons
bigger Menu Icons
New More Menu Style
Removed Visible Style for now
Added new Panorama Image
CSS Bug Fixes, nicer Addtional-nav
Several Bugfixes
Eliminated almost all CSS Bugs in IE8+, Chrome, Firefox, iOS 6, Safari