Merge pull request #213 from will123195/master

sky3 compatibility
Merge pull request #214 from SkyPHP/master

5.4 compatibility
Merge pull request #219 from will123195/master

fix php 5.4 warning
Merge pull request #226 from will123195/2.2

fix favicon
Merge pull request #227 from will123195/2.2

canonical redirect now preserves protocol
Merge pull request #232 from will123195/2.2

suppress strict mode errors
added version to memcache for 2.2
Merge pull request #265 from cjemagid/2.2

added version to memcache for 2.2
disabled versioned cache when requiesting for vf2
Merge pull request #266 from cjemagid/2.2

disabled versioned cache when requiesting for vf2
Merge pull request #267 from will123195/2.2

don't read from dbw just because we're doing a refresh=1
use mem()