XNAT-2814: Converted call to accept PUT instead of POST.
XNAT-2809 Project search tabs will only override defaults if they have identical names, plus duplicate search names within a project will cause conflicts.
XNAT-2815: Added StopTagInputHandler to DicomTrawler to limit the amount of data read in on any given series. This mitigates the issue of reading in too much data at one time when trawling the series.

Built jars in this changeset correspond to changes in the uploadassistant changeset at:

https://bitbucket.org/nrg/uploadassistant/commits/4238f78d2301a10d0fbc52b6988be882c1d05f39
XNAT-2251 Added functionality to the Manage Files action on the image assessor page.
Fixes XNAT-2801, XNAT-2628, XNAT-2780, XNAT-2813, XNAT-2551, XNAT-2301 Refactor Add / Modify Project validation