- added option to use permalink format to WPServiceBase
- add docs to label components
- updated interface to service event
- added getAPIInfo call to WPService
- changed format of url paths in WPService
- added getCategories call to WPService
- added getPostsByUser call to WPService
- changed post variables to register user call in WPService
- added registerSite call to WPService
- added registerUserAndSite call to WPService
- added isMultiSite, isMainSite, isSubDomainInstall, getCurrentSite
calls to WPService
- added updateSitePathOnLogin to WPServiceBase
- added site, sites to WPServiceBase
- exit out of call on error in WPServiceBase
- added Link component