Fixed a bug in signin.js when a null record is returned the error message tries to access the null record.

Fixed a bug in staffHomePage.js where the number of committee memebers and leadership team memebers was being printed wrong in server status messages.
added delete buttons to:
tool review page
volunteer account page
jobsite evaluation page

note that the actual delete does not take place at this time. We still need to discuss how this is to be accomplished. Do we want to back up the entry or simply delete the entry.
Fixed a bug with the pagination links. The function determinIfLinkPressedIsDisabled was not updated to use the new link object.
Merge branch 'master' of https://github.com/AuburnBigEvent/BigEvent

Conflicts:
	server/router/routes/signin.js
Merge pull request #8 from justin3rd5Auburn/master

Various bugfixes and delete buttons