Address reviews on jakarta migration.

Fix JettyServerTest, init package, and some java docs.
Make scope extraction more flexible.
Bumped Kustvakt version to 0.72-SNAPSHOT
Updated changes file

Change-Id: I9ba8620e244106b706e95d82dc2e3aeaceb37ae5
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2AuthorizationService.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2AuthorizationService.java
index 06960bb..19cf2e1 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2AuthorizationService.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2AuthorizationService.java
@@ -160,7 +160,7 @@
      * @param username
      * @param clientId
      * @param redirectUri
-     * @param scopeSet
+     * @param scope
      * @param code
      * @param authenticationTime
      *            user authentication time
@@ -208,9 +208,6 @@
      * 
      * @param client
      *            an OAuth2Client
-     * @param hasRedirectUri
-     *            true if request contains redirect_uri, false
-     *            otherwise
      * @param redirectUri
      *            the redirect_uri value
      * @return a client's redirect URI
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2ScopeServiceImpl.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2ScopeServiceImpl.java
index 56f0115..f8430aa 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2ScopeServiceImpl.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2ScopeServiceImpl.java
@@ -78,7 +78,7 @@
     public Set<AccessScope> convertToAccessScope (String scopes)
             throws KustvaktException {
 
-        String[] scopeArray = scopes.split(" ");
+        String[] scopeArray = scopes.split("\\s+");
         List<AccessScope> definedScopes = accessScopeDao.retrieveAccessScopes();
         Set<AccessScope> requestedScopes =
                 new HashSet<AccessScope>(scopeArray.length);
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2TokenService.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2TokenService.java
index 40ef907..70c9a0b 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2TokenService.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/service/OAuth2TokenService.java
@@ -449,6 +449,8 @@
      *            a user id
      * @param authenticationTime
      *            the user authentication time
+     * @param client
+     *            an OAuth2Client
      * @return an {@link OAuthResponse}
      * @throws OAuthSystemException
      * @throws KustvaktException