Default search feature for LibGuides.
- Resolves VUFIND-975.
Eliminated die().
PHPMD cleanup.
Fixed bug: wrong variable name.
Eliminated unused variables.
Fix caching of parsed search specs file.
Merge pull request #141 from KDK-Alli/searchspecsreader

Fix caching of parsed search specs file.
Creating an account from the login lightbox now closes unless there was a cart action.
Added ReCaptcha support.
- Resolves VUFIND-313.
- Added formWasSubmitted() convenience method to many controllers.
Fixed record retrieval query.
removed transparency issues
Fixed transparency issues

Signed-off-by: Benjamin Wiens <benjamin.wiens@gmail.com>
Checkstyles for Recaptcha.
Merge branch 'master' of https://github.com/vufind-org/vufind
pgsql driver selection for installer
Avoid warning in tests.
Fixed broken tests.
Merge branch 'master' into ebsco