Fix bug 493389 - Provider for Google Calendar cannot sync tasks (code review in bug 1079189). a=starred

--HG--
rename : calendar/providers/gdata/components/calGoogleCalendarModule.manifest => calendar/providers/gdata/components/calGoogleCalendar.manifest
rename : calendar/providers/gdata/content/calendarCreation.xul => calendar/providers/gdata/content/gdata-calendar-creation.xul
rename : calendar/providers/gdata/components/calGoogleRequest.js => calendar/providers/gdata/modules/gdataRequest.jsm
rename : calendar/providers/gdata/components/calGoogleSession.js => calendar/providers/gdata/modules/gdataSession.jsm
rename : calendar/providers/gdata/components/calGoogleUtils.js => calendar/providers/gdata/modules/gdataUtils.jsm