Bug 13436: Adding more options to UsageStatsLibraryType syspref

Bug 13436: Adding more options to UsageStatsLibraryType syspref

Added options:
- research
- private
- society or association
- corporate
- government
- religious organization
- subscription
- school

Also changed 'university' to 'academic'

To test:
1) Go on to Global System Preferences and find UsageStatsLibraryType under Administration
2) Click drop-down menu and see all new options described above, as well as 'academic' instead of 'university'

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Amended patch: replace tab with spaces

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>