Merge topic '0014533-remove-pipeline-tricks'

d33b2061 Remove dependencies on little used VTK pipeline features.
Merge topic '14538_fix_dereference_null_pointer'

7d261389 Fixing the test to work on all architectures.
2780761c Adding PARAVIEW label to the ReloadPlugin test.
dbdd454a Test to verify that ParaView handles a plugin loaded multipe times.
5fedf542 Fixed dereferencing a NULL pointer for duplicate proxies.
Add 'type' metadata inside generated catalyst web docs

This will simplify the creation of a Widget factory based
on the generated data type.

Change-Id: I6c2f3891c18a019913a71cc78fdd7033367b006f
Merge topic 'catalyst-web-metadata-add-on' into next

197a9af9 Add 'type' metadata inside generated catalyst web docs
e90304c0 Merge topic '14538_fix_dereference_null_pointer'
db35f057 Merge topic '0014533-remove-pipeline-tricks'