100986: Merged 5.0.N (5.0.2) to HEAD-BUG-FIX (5.1/Cloud)
100829: Merged V4.2-BUG-FIX (4.2.5) to 5.0.N (5.0.2)
100693: Merged DEV to V4.2-BUG-FIX (4.2.5)
89520 : MNT-12597: Share: Accepting site invitation via email does not show on the 'Completed Task' task.
- Using asignee from request parameter
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@101001 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261