Alter logic for parsing solrconfig.xml.

Not sure quite what it was, but it was failing to properly determine
if dismax was available..
Be safer when trying to load XML.

... The given file might not have loaded successfully.
Fix the logic in checking the HTTP code, and fix a strict warning.
Basic i18n_string integration.

Allows for translation of the field labels.
Merge pull request #124 from adam-vessey/7.x-i18n_string-integration

Basic i18n_string integration.
Added Travis CI
Broke something on purpose, fix to follow
Fixed, trying to see Travis CI
Avoid assignments in conditions.
Merge pull request #123 from adam-vessey/7.x-solrconfig-loading

Load and parse the solrconfig.xml, leveraging XPath to do most of the lifting...
Allow drush to work when in the islandora_solr module directory.

When looking back up the filesystem, Drupal bootstrapping hits a false
positive (http://drupal.org/node/1481270#comment-6585758 gave me the
clue)... So yeah, don't create an "includes/common.inc".
Merge pull request #125 from adam-vessey/7.x-fix-drush

Allow drush to work when in the islandora_solr module directory.
Fixed bizarre php bug(?) where not all keywords were being copied into the results array. See similar problem here: http://stackoverflow.com/questions/775463/ignorance-or-bug-on-phps-foreach-construct

It would appear that having defined $value as being a reference variable above, using it again in the foreach loop was a bad plan - causing the original array $original to actually be modified during the foreach loop.
Merge pull request #126 from rosiel/7.x-foreach-fix

Fixed bizarre php bug(?) where not all keywords were being copied into ...
Can execute queries using POST or GET now.
Merge pull request #132 from daniel-dgi/7.x

Can execute queries using POST or GET now.
Remove old implentation of hook_boot().

Was used to use i18n variables, which is no longer relevant due to how
our configuration is now done.
Change the function signatures to be standards-compliant.
Coder now passes!
Safety check when building header for CSV.