New version number
Minor tweak
Added database caching
Minor comment tweaks
Minor restructuring, database caches now removed once stale and addition of getRawSessionData() _Session method
Database caching tweaks
Added in error message to halt installations on insufficient PHP version
Added whereNot() chained query builder method
Added caching limit override arguments & method to _Database class
Comment tweaks
Introduced global caching class
A bit of extra security for safe-guarding against session hijacking
Tweaks
Made all server-side paths absolute
Added Cache documentation
Caching updates
Made database caching use the _Cache TTL
Moved start-up cache garbage collection out from _Database::connect() to the 'compile' script
Updated _Cache documentation and tweaked internal method names
Removed unused _Session method