Merge topic '13876_log_scaled_axes' into pv-master

8938c36 Merge topic 'fix-plotbar-vs9' into master
2baf7d4 Merge topic 'fix_bgl_xlc_build_issues' into master
45c0572 Disambiguate a log10() call for VS9.
f01fb95 Merge topic 'fix-vtkaxis-log-scaling' into master
ef28647 Merge topic 'SimpleCocoaVTK-updates' into master
1412cda Fix LogScale mode of vtkAxis.
cddc621 Merge topic 'warning-regression' into master
698b842 Merge topic 'readme-windows' into master
a232f0f Silence warning by toggling an "#if 1"
f75823b removed dead function
a760d43 Removed Win 9x support
d558b3b Merge topic 'fix-send-material-properties-issues' into master
69d4df3 Fix issues in vtkOpenGLPainterDeviceAdapter::SendMaterialProperties()
462c2c1 Merge topic 'Wmissing-prototypes' into master
d931316 Fixed tonnes of -Wmissing-prototypes warnings
22a3aa7 Merge topic 'sanitize-float-cast-overflow' into master
...
Merge remote-tracking branch 'pvvtk/pv-master' into HEAD

* pvvtk/pv-master:

Change-Id: Ib113e65314d6d5b98102ea05367eecd416994a1b