Ajax works on the admin form.
Coding Standards
Missing semicolons, are not picked up by the code sniffer.
Merge pull request #1 from nigelgbanks/7.x-fix-admin-form

7.x fix admin form
Remove assertion of type on batch context.

Was breaking compatibility with other batch engines, such as that
provided by drush (drush uses an object for context).
Merge pull request #3 from adam-vessey/7.x-remove-batch-context-type

Remove assertion of type on batch context.
Fix use of context 'results' in drush batch engine.

Was always replacing the results, and so was failing to accumulate
all the pages.
Merge pull request #4 from adam-vessey/7.x-context-results

Fix use of context 'results' in drush batch engine.
Sequence pages
Dont attempt to encode hocr if hocr failed.
 not defined (copy-paste error)
Truncate long page titles, in the grid display
Allow pages to be delete, missing include.
Respect the XACML policy when generating the JP2 url for the viewer
Get more error information from Tesseract. Updated Documentation.

Also prevented calls to delete tesseract output files when tesseract
fails.
Convert HTML 4.0 to XML before converting to XHTML

The previous method of HTML 4.0 to XHTML didn't handle unclosed
tags like 'meta'.

Also a fix for deleting the correct files on ingest.
Fix the deleting the entire book.
Handle empty batches.

Previously batch operations on books without pages would have failed.
Merge pull request #5 from nigelgbanks/7.x-fix-bugs

7.x bug fixes
Changed post ingest hook syntax.