splitting out the most-used event query from a more complicated occasional one
Add track_uri to track entries when retrieving a talk.
Made the category match that of init_data.sql and live - this fixes the CSS on the responsive site.
Merge branch 'lornajane-event-query-optimisation'
Merge branch 'richsage-track-uri-in-talks'
turn off html_errors for debug mode as the VMs have XDebug and the HTML isn't appropriate here
Merge branch 'magicmonkey-fix-css'
Merge pull request #52 from lornajane/no-html-errors

Set html_errors to zero; the VM has xdebug installed and we don't want the HTML markup
add a mechanism for getting the speaker's email adresses
Merge branch 'master' of github.com:joindin/joindin-api into joindin-247
get swiftmailer using PHP's mail() command as that's what live web1 uses and mailcatcher understands it - also send emails to speakers real email addresses
send email with HTML and plain text parts to multiple recipients
send one email per recipient
allow configurable from address and optional override to send all email to a specific address for testing
fiddle with template format and wording
Add subject line and tighten up some method visibility
add a signature to all emails, move the placeholder replacement feature into the parent class