ISIS-711: fix for bulk action raiseError support
ISIS-699: reinstating the very original versions...

... since the backout of commit 2f76f2ebd6b336d19a8c61d189552d0bc6256298 failed,
that is the redirect is still to the old URL which fails when running against
tomcat on a remote host (at least some of the time...)

Whether this'll fix the issue, I'm unsure, since not sure what the real problem is here...
ISIS-695: reverting the bump of plugin version for simplericity

jetty-console plugin  (since new version compiled against JDK 1.7).