Merge pull request #8 from ajstanley/7.x

7.x
Drupal Coding Standards Compilance
Do not display the "Batch Import Objects" on objects that can't contain children.

This should be revised so that books and other compond objects can take
advantage of this as well.
Merge pull request #9 from nigelgbanks/7.x-coder-standards

7.x coder standards
Make islandora_importer break correctly.
Buildfile and doxyfile
Removing theme from codensiff task
Build and doxyfile fixes
sed fix
Merge pull request #10 from daniel-dgi/7.x

7.x
7.x grammar fixes
Merge pull request #11 from daitken/7.x

7.x grammar fixes
Changed Parameter Type Hinting to only use the top level Abstract class
Merge pull request #12 from nigelgbanks/7.x-fcrepo4

Changed Parameter Type Hinting to only use the top level Abstract class
Updated some misleading comments.
Merge pull request #14 from Islandora/7.x-fix-comments

Updated some misleading comments.
Move PID generation out to a separate function, so it can be overridden.
Add missing parameter.
Use "static" to use late-static bindings...

... Islandora required PHP 5.3, so we should be fine.
Pass additional parameters, to allow for information to be aggregated.