improve conditions check to support VARCHAR fields
update new add-on script to only create symbolic links when the add-on exists
added xf-helper.php interactive shell
added more file to excluded list when export
fixed problem with image sizes in DataWriter not respect sub-class method
improved exporting
re-orders add-ons in list for easy access of active ones
rewrite code generator
added support for phrases
improve Controller Admin generator
added support for options fields
added support for additional file in export (DevHelper_Config_Base::$_exportIncludes)
add more extensions for export
add is_x field support (onoff)
change phrase title function to public static
add support for *.inc file upon export
generate better rules for .gitignore
added table check before applying patch
fixed bug copy out-dated xml file
Merge branch 'master' of github.com:daohoangson/DevHelper