Revert "Improved time-tracker demo"

This reverts commit 099f0d7f5244173459447c9ed0e3534998428a00.
Revert "Add demo for Batware::Tracker"

This reverts commit ff51f4b5b07617939788bff10958a19524567356.

Conflicts:
	public/css/bootstrap.css
Fix detecting if thumb dir does not exist
Giving bootstrap the boot
Add support for max height in gallery
Add grumpfiy and docsis to list of projects