Improve URL localization
Add bitfield and multiple AForm fields

New vector-valued field types, rendered as multiple checkboxes (bitfield)
or other input elements (multiple).
Convert more forms into AForms
Move JS globals to Ql namespace

All Quearl globals (constants, variables, functions and classes) are now
in a Ql namespace (Object).

In the process, most JS has been made more browser-compatible and
semantically correct.
<input type="radio"> support in AForms
Convert more forms into AForms
Add client-side sortable tables, begin EComm.QlProductTable phase-out
Migrate EComm.Cart to AForms, add localization
Add dynamic sitemap.xml generator
Prefix some EComm module's files with "ecomm_" (more to go)
Allow for products requiring to be shipped on their own (additional fee)
Add automated SMS sending, using Aruba non-automated service
Introduce Semi-automated File Update MAnager (SFUMA)
SFUMA no longer uses db for local targets' tz offset