WL-2095 Don't show courses more than a year old
WL-2095 Use Joda Time
WL-2095 set startyeardate whenever it is used
WL-2775 Character encoding
WL-2775 add jersey-version property
WL-2775 remove commented code
WL-2784 Fix and Testcase for Component Sessions
WL-2784 change to all-delete-orphan
WL-2095 remove commented code
WL-2775 testUnicodeCharacter removed
Merge pull request #65 from ox-it/WL-2095

WL-2095 Don't show courses more than a year old
Merge pull request #77 from ox-it/WL-2784

WL-2784 Cleanup old session from database.

When old sessions where removed and new ones added the database kept the old sessions about, this change fixes it so the importer removes the old sessions first.
WL-2775 merge origin/master
WL-2775 remove SearchService files
Merge pull request #76 from ox-it/WL-2775

WL-2775 Fix character encoding on returned JSON so it can correctly return UTF-8 characters.
WL-2775 add charset to rest/course/all
Merge pull request #79 from ox-it/WL-2775

WL-2775 add charset to rest/course/all
WL-2813 remove xhtml tags
WL-2813 add javadoc
WL-2813 Does descriptiveTextType.getValue() ever return null