[DS-1085] Apply patch (slightly updated) from Jira ticket
reverting 8e6217a, not necessary to increment the lang pack version
[DS-286] Remove unmaintained Bash script.

The AIP export/import tools may also be useful replacements for this.
Resurrected build.xml's help menu item 'clean_backups'
Merge pull request #187 from MinDogger/DS-1123

Resurrected build.xml's help menu item 'clean_backups'
add 'test_database' target to ant command help
Merge pull request #165 from helix84/DS-1085

[DS-1085] EPerson last_active field is defined but never filled

Tested, appears to work.  No negative reviews after several weeks.
authentication-ldap.cfg comment about slash in URL
Issue fixed and tested
Merge pull request #201 from lyncode/DS-1507-4.x

DS-1507 Issue fixed and tested (4.x)
Add support for dc.description.eperson
Merge branch 'ceon-12'

Conflicts:
	dspace/src/main/config/build.xml
input-forms.xml dependant on community/collection
Merge branch 'ceon-11' into dspace-3_x