removing the extraneous quotes that were throwing an E_Fatal in lint
adjustment to make sure we always have a valid timezone set, even when converting from w2p
fixed the company filter

/ht to Philip Crum for pointing this out
cleaning up some php warnings
removed a check that could never be true
fixing the display of task assignees
making sure variables are initialized
update to stop using the deprecated method
removed the sentinel check
added a fix to make sure roles were deleted properly

resolves
http://support.web2project.net/questions/1163/bug-with-user-role-set-up.
html
Merge remote-tracking branch 'upstream/master'