Removed empty style.css to prevent clobbering in sub-themes.
IE collapsing facets fix.
Improved test coverage.
Improved comment.
Improved coverage.
Improved coverage.
Improved examples on English help screen.
Added comments.
Refactored to always use ISBN wrapper class.
Use ISBN-13's when possible.
- Resolves VUFIND-61.
Simplified logic.
Refactored complex method.
Strict standards compliance.
Aleph-Driver
* fix typo in element name
* break comment message into two notefields of aleph (Z37_NOTE_1/2)
* both hold 50 characters each
* post comment message into two fields
* comments longer than 100 characters will be lost (before, more than 50 were lost)
Merge pull request #55 from swissbib/alephdriver

Aleph-Driver, comments in placehold()
Style fix.
Avoid notice.
Merge branch 'upstream' into upstream-aleph