prepare new methods
added new schema
removed create db schema
updated code to support new schema
added table prefix controls
added underscore for table prefix
added new trad for installer
added charset
added default tblPrefix in session
added informations in template for tables prefix
updated lib to support new db schema
added dirty json tags export
cleaned file
updated schema
updated methods to user new tables
updated schema
added new tables support for edit method
added tag-it js plugin
added json parsers
added javascript and updated theme