[FIX] forums: if a warning is displayed due to a mistake when creating a new topic (e.g. no title has been given), also keep displaying the form (text inputs, ...) to be able to quickly fix the mistake and post again.
[FIX] forums: if a warning is displayed due to a mistake when creating a new topic (e.g. no title has been given), also keep displaying the form (text inputs, ...) to be able to quickly fix the mistake and post again.


git-svn-id: 3d5924c06390d9880c3f6dc8614bfed48a70bf89@8827 b456876b-0849-0410-b77d-98878d47e9d5

oregional/tiki,oregional/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki