added checks in theme preprocessor for missing dc
added checks for missing dc datastream
fixed a fieldset name in add datastream form
updated dc_array's default value
islandora_delete_object() now follows function description.

islandora_delete_object() no longer throws. Now it will only return TRUE if
successful, FALSE otherwise as expected.

This fixes the issue where solution packs were not reinstalling existing objects.
Added the ability to preview a print page for a given object.
Merge pull request #281 from nigelgbanks/7.x-print-menu

Added the ability to preview a print page for a given object.
Merge pull request #284 from nigelgbanks/7.x-solution-pack-issues

islandora_delete_object() now follows function description.
No longer throw exceptions on invalid configuration.
Some additional helper functions.

islandora_is_valid_namespace()
islandora_get_allowed_namespaces()
islandora_get_content_models()
Merge pull request #285 from nigelgbanks/7.x-collection-changes

7.x collection changes
Merge branch '7.x' of https://github.com/Islandora/islandora into 7.x
Merge pull request #288 from philsogaDGI/7.x

Added in the Fedora_ingest permission to show the manage tab
Code Review
Allow for altering of forms in the stepped ingest process.
Merge pull request #289 from nigelgbanks/7.x-code-review

7.x code review
Merge pull request #290 from adam-vessey/7.x

Allow for altering of forms in the stepped ingest process.
Added a new function islandora_user_access() to simplify access callbacks.

This function will check the given object/datastream against the given
permissions and required content models using the given user. If no user is
given the user identified by the GET token will be used, if no token is present
the global user will be used.
Removed default ingest menu, ingest configuration can now take a object.

Was not in use and excepting any parameters for the ingest process via GET
was not very safe.

Also the ingest configuration can now take an NewFedoraObject rather than
building one from the configuration options. The old way is still supported
for now though.
First try at getting travis building.