Enabled user password changing for known passwords and password resetting for forgotten passwords.  Revised reset page to contain token field.

Change "all barcodes" to "all plates".  Also changed "Advance barcode" to "Advance plate".

Add submission and completed date column to downloads page

Add equipment reservation message on equipment-reserve page.  Also disabled "reserve link" on items that cannot be reserved.

Added equipment name, message, and "equipment cannot be reserved" if equipment cannot be reserved just in case URL was entered directly.

Removed search links from main page.

Downloads page:  Changed download ID to the name they entered at the beginning of the job.
These should have been comitted on the last commit.