Merge pull request #381 from jgen/master

Automated Tests via Travis-CI
DATETIME > SCORE_DATETIME
fixes #354
PostgreSQL doesn't return trimmed results for CHAR columns, so use VARCHAR instead
use elseif
fix fourm errors under postgresql
'x ?: y' is a new PHP thing?
bump the minimum PHP version, the README was updated but not the version check in the code. Fixes #383
Merge branch 'master' into develop
use different selector rather than hardcoding url
make sure all existing exts are converted to lowercase
Merge pull request #382 from DakuTree/patch

New metatags, fixes various PostgreSQL errors & misc tweaks.
Merge branch 'patch' into FTAG
don't substr filename