Merge topic 'add-streamline-seedids' into pv-master

07b7459d Added a SeedIds array to the output of stream tracer.
Merge topic 'fix-problems-with-python26' into pv-master

2ac0cc8f This should fix problems with paraviewweb and python 2.6.
Merge topic 'split-mode-request' into pv-master

d8bdbb60 Added support for specifying split mode.
Merge remote-tracking branch 'pvvtk/pv-master' into HEAD

* pvvtk/pv-master:

Change-Id: Ia9ee4e16462c526fd2089f3b44c51404f0fbad0b