Bug fix for subscribers
Changes for edit and clone
Changes for delete for open task

--HG--
rename : app/protected/core/elements/actions/RelatedDeleteLinkActionElement.php => app/protected/modules/tasks/views/related/TaskRelatedDeleteLinkActionElement.php
fix for coding violations.
Bug fixes
fix for javascript error on about us page.
ContactWebForms - default permissions test
Create meeting from calendar startDateTime populated.
Merge with zurmo/zurmo
Merged in sushilmeher/zurmoc (pull request #527)

fix for coding violations.
Merge with zurmo/zurmo
Change walthrough test for recent change
Create meeting from calendar startDateTime populated.
Merged in msinghai/zurmo-latest-default (pull request #528)

Bug fixes
Merged in cybperic/zurmo (pull request #529)

Create meeting from calendar startDateTime populated.
fixing test. Permissions were missing on non elevated user in order to
properly run test
Merged in sushilmeher/zurmou (pull request #531)

fix for javascript error on about us page.
twitter widget fix
misc bug fixes
misc fixes