Added abstract for cachestats impls. Moved getId() to abstract.
Added getCustomStats() to interface, updated impls. Renamed getId() in abstract.
Added block and template for easy chart usage.
Cache template uses new chart block now, implemented display of custom stats.
Added dummy cache impl to showcase some features. Change isActive() to false before merging with master\!
Added warning/error indicators for memory and hit/miss display.
Fixed typo in version tag.
Changed some values in dummy to display more possible cases.
Missing php doc header.
Installed modules are now displayed by codepool, added indicator for active state of module.