[DS-1390] stage 1:  move license, email texts, news out of Configuration Manager.
Oops, missing license headers.
Clean up comments and unused imports.
getConfigurationFile cannot return null anymore.
IDE failed to refactor references embedded in JSPs.
Reintroduce factored-out methods as @deprecated wrappers, so we don't
break third-party code.

These should *not* be mirrored in ConfigurationService.
Manually re-merge UTF-8 changes lost in rebase.

See c4c493c4cfb1fcd8ef60b1e99529fc6770f58835.
See 802cce856f7bd0ec2f3272e49551c7ca6340e85c.
[DS-792] When mail sending is disabled, log the entire message instead.

Since this should only occur during debugging or testing, I thought it
expedient to just build the MimeMessage normally and then extract the
composed headers from it.  This is slightly inefficient, but greatly
simplified the code.

Attachments will not be logged, since they might be anything and of
any size.  Instead, a list of their names will be inserted below the
headers and above the message body.
Actually commit the attachment code.
[DS-1625] Non public LNI broken when using password authentication
delete a duplicate dependency
Merge pull request #278 from zuki/DS-1626

[DS-1626] Duplicate dependency causes NoClassDefFoundError
[DS-1618] dspace-parent POM needs cleanup.

Added an empty parent.relativePath to silence bogus parent-mismatch warnings.

Added a description, so that we don't inherit a confusing unrelated one from org.sonatype.oss:oss-parent.
Merge pull request #276 from mwoodiupui/DS-792

[DS-792] When 'mail.server.disabled = true' put text of email in log file
Merge pull request #277 from KevinVdV/DS-1625

[DS-1625] Non public LNI broken when using password authentication
re-implement the functionarity to display recent submission on site home
Removing unnecessary configuration options
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
Merge pull request #2 from abollini/DS-831

removed unnecessary configuration options and move topcommunties in a separate processor