i18n patch from Craig Ricciuto:

i18n patch from Craig Ricciuto:

Changes for record_buckets.xul:
- converted hard-coded strings in the JavaScript to be stored in the DTD.
- No XML strings to change.

Changes for record_buckets.js:
- Removed trailing commas in places
- Converted all hard-coded strings to use JavaScript from the  .properties file(s)

Changes for  cat.properties:
- Added the property string names/values from record_buckets.js/.xul

Changes for common.properties:
- Added a common string that appear multiple times in record_buckets.js to here.

git-svn-id: svn://svn.open-ils.org/ILS/trunk@9650 dcc99617-32d9-48b4-a31d-7c20da2025e4