Revisions for whups/config/templates.php.dist

[cjh] Allow export templates to define a callback function for filtering
data. Includes an example for properly quoting CSV data (Bug #1774).

Tags: WHUPS_1_0_RC1

Fix some broken html

avoid starting property names/sql aliases with '_' characters.

Bug: 595

This *should* finish off the Module -> Queue conversion, including in
the SQL. Needs to be tested and ironed out before being ported to
dev.horde.org and marked done, though.

Use Queue instead of Module. Database fields have not been
touched. I've tested this, but it's also possible that some forms may
need to be tweaked to work, and that the UI may still say "module" in
some places.

fix data export problems with new multiple owners code.

[cjh] Allow assignment of a ticket to multiple users.

- probably still some kinks to work out, but seems pretty solid here
- need a migration script (volunteers?)
- still to come: assigning to groups

[cjh] Allow multiple levels of sorting (first by date, then type, etc).

- added examples of this to the sample report templates.
- not currently possible to set this as your sorting prefs; need a ui for that.

- show number of results in search results
- email address are now available to report templates.

- Add a link back to the ticket as one of the available template fields
- make the current date available in the template
- don't show tickets twice on the My Bugs page; if a ticket is assigned to
  you, you only see it on the assigned tickets, not the requested tickets,
  section.
- clean up My Bugs interface to not show empty sections.

- Better consistency in the data fields for templates
- Add a CSV template from Mike Baptiste <mike@msbnetworks.net>
- Templates can now specify their filename.

Use Horde_Template to generate configurable reports from search result
sets.