Fixed formatting issues
Added link to Redistribution and CMS Integration Guide to Installation sidebar
/docs/requirements now links to /docs/workswith
Tweaked installation guide
Added hosting compatibility page
Reworked and mostly completed compatibility page
Moved system requirements page from /docs to /docs/workswith
Included syntax highlighting CSS, fixed script ordering bug so it loads properly.
Added aliases to everything in /docs/plugins so it can be moved in the future
Moved everything from /docs/plugins to /docs/extend
Moved /docs/interceptmodule and /docs/events/index to /docs/extend
/docs/workswith/hosting, mediumtrust, and requirements now display the sidebar and generic installation steps
Moved /docs/howto/tenanting into /docs/extend/multi-tenanting
Added sidebare for /docs/extend pages
Set layout and tagged pages in /docs/extend
Renamed examples to old-examples, moved alias into basics.md