Admin settings form will now display even if the Repository is not accessible.

Also includes some general clean up.
* Namespaces no longer uses ajax now uses states.
* Abstracted out repository access message into a seperate function.
* Simplified the code.
Removed uneeded wrapper element from namespace tab on admin config.
Implement basic collection filter hook for namespaces.
Fix function comment (parsing)...
Fix the link text... Some tests depend on it.
Merge pull request #358 from adam-vessey/7.x-fix-view-link

Fix the link text... Some tests depend on it.
Fix hook implementation.

...  Function was name inappropriately... Herp derp.
Merge pull request #357 from adam-vessey/7.x-namespace-filter

Implement basic collection filter hook for namespaces.
Merge pull request #356 from philsogaDGI/7.x

added title callback to change the drupal title
Merge pull request #350 from nigelgbanks/7.x-admin-menu

Admin settings form will now display even if the Repository is not acces...
add dcterms
Make travis test against 3.6.2
Merge pull request #359 from jonathangreen/7.x-travis-3.6.2

Make travis test against 3.6.2
Use renderable arrays instead of the array of strings we used to.

...  Arrays of strings are still supported... Just not encouraged.
Change function name and slightly safer logic.
Carry through through the function rename.

Also, be sure to call the transformer function after the alter, just in case
a modules adds in another value in the manner it used to use 'em.
Fix code standard issues.
Merge pull request #360 from adam-vessey/7.x-renderable-arrays

Use renderable arrays instead of the array of strings we used to.
Run all 7.x branches through Travis.
Use references when ingesting during steps.

Makes the objects available to later submission handlers...  Handling a
weird case, yes...  Need to trigger something only after ingest, but
only when ingesting through the form.