v0.2.2

• Implemented db-driven menu system. Menu items are pulled from the database, and can be modified via plugins.
• Implemented backend templating of forms and tables via Bootsole.
• Implemented upgrade system, will pull new version list from github and automatically grab update files as well.
• Moved file list from config.php to the database to be easier to add and remove file paths
• Added version to the configuration table to aid in the upgrading of Userfrosting
• Added dev_env to config.php as well as new setting to db-setting.php when set to true UF will no longer check for the install or upgrade directory (good for development defaults to FALSE)
• Removal of models/captcha.php and replace with base64 captcha function.