Added URL checking to daily maintenance.
Noted that image handling will now be folded into the main application
Corrected document version number
Added time zone requirements to upload XML
Added timezone ids and camera title/description
Fixed the Cameras table. Apparently having a field called 'type' royally screws things up.
Stub file for URL camera retrieval task
Database changes for URL image retrieval - added timezone ids and camera type codes
Initial test script - constructs upload XML
Rebased from master branch
Merge branch 'url_retrieval' of https://github.com/squaregoldfish/LongWebcam into url_retrieval

Conflicts:
	web/longwebcam/app/models/camera.rb
	web/longwebcam/db/schema.rb