DS-1627 Ability to turn off TopCommunities list in site home page
Merge pull request #213 from mwoodiupui/DS-1390

[DS-1390] stage 1: move license, email texts, news out of ConfigurationManager
Update JPEGFilter.java

Working to address failed to convolve bug.
Update BrandedPreviewJPEGFilter.java

Working to address failed to convolve bug.
Merge pull request #2 from abollini/DS-831

removed unnecessary configuration options and move topcommunties in a separate processor
add a plugin comment for Lucene
[DS-1629] Incorrect Java Vendor string in XMLUI Control Panel
Copy service code from abandoned DS-1182 attempt.
Clean up unused imports
Get tests to run
Add configuration setting to name the mail Session object to be sought from JNDI
Make DSpace actually use EmailService
Remove imports no longer used
Add some imports lost in conflict resolution after rebasing
Merge pull request #280 from zuki/DS-831-2

[DS-831] Recent items addon : Listing of most recently added items to DSpace
[DS-803] Make 'bin/dspace harvest -g' actually function.

And my usual whitespace cleanup.
Also make org.dspace.harvest.OAIHarvester.verifyOAIHarvester more rugged.
More silly whitespace
DS-1632 adding missing abstract into to XOAI QDC crosswalk
[DS-1613] Porting curation task administrative UI to JSPUI
extracts the common codes to a file and includes it.