Support for multi-char-separators in CSV

This change requires that the following patch is applied to OpenCSV:

http://sourceforge.net/tracker/index.php?func=detail&aid=3599477&group_id=148905&atid=773543
Patch Freebase Suggest 4.2 to deal with Freebase Search changes.
Switch to patched (& non-minified) Suggest 4.2
Replace retired Freebase Topic Blocks with Freebase Suggest flyout -
part of
#696
Allow arrays containing null in Filter & ForEach - fixes #741
Fix typo
Give a reasonable error message on Excel 95 import failure - fixes #564
Recompute max cell index when rebuiling maps in ColumnModel - fixes #406
Fix bug in refactoring of ImportingJob from commit
1e5f89e84cb7c88cc157ae246c0bf7b9da3dc501
More conservative approach for locking of jobs table
Turn all import conversions off by default - fixes #478
Make importers more robust to preview errors when someone selects the
wrong importer/parser
Ignore editor backup files
Fix up line endings
Remove SVN revision & add OS name for builds
Clean up version handling
Add script to unsign Mac executables
Turn on code signing
Clean up localization - fixes #760, modifies pull request #755
- make all file loading relative to module base
- move core language files into appropriate place
- eliminate all SetLanguage commands and use SetPreference instead
- eliminate all LoadLanguage commands except for core's
- fix duplicate keys in JSON language files
- remove BOM from JSON language files

OPEN - task 760: Translations not being loaded from built kit 
http://github.com/OpenRefine/OpenRefine/issues/issue/760
Handle quoted fields with embedded new lines.  Sort separators by score
rather than just standard deviation