Updated SimpleCocoaVTK to actually build against VTK git master

-Before this, the Xcode project was referring to VTK5 library names.
-Upped requirements to OS X 10.7 / Xcode 4 or better.
-Updated Instructions.rtf
-Updated Xcode project and nibs to newer format
-Updated CMAKE_MINIMUM_REQUIRED to match VTK itself
-Although it now builds, there is still a crash at runtime...

Change-Id: Idc8c2bd668ea4cff3411cde026bd26a609a00843
removed dead function

"vtkCosmicTreeLayoutStrategyComputeCentersWell" appears
nowhere else in the codebase.

Fixes -Wunused-function warning that started after
the function was recently made static.

Change-Id: I2d68e933e1e7ea75dde9e21cf0e20584f5c58e17
Silence warning by toggling an "#if 1"

printOglError() is unused, but likely meant to be used
when developing/debugging.

Fixes -Wunused-function warning that started after
the function was recently made static.

Change-Id: I2958a48108bc0225743388e9e82c010e4fa45411
Merge topic 'warning-regression' into master

a232f0fb Silence warning by toggling an "#if 1"
f75823b8 removed dead function
Use an anonymous namespace for vtkImageMedian3DAccumulateMedian

This places the vtkImageMedian3DAccumulateMedian() function in an
anonymous namespace rather than using static to give is file-scope.

This fixes the following compilation error with the IBM xlC compiler:
"The name lookup for "vtkImageMedian3DAccumulateMedian" did not find
a declaration.".

Change-Id: I795ec861950d4c042925f51444af80984c618431
Fix LogScale mode of vtkAxis.

This change is to address ParaView bugs 13876, 13877, and 13899.
It removes LogScaleReasonable and the associated logic which was
contributing to nonsensical ranges for logarithmic axes.

This patch also adds methods {Get,Set}Unscaled{Minimum,Maximum,Range}()
so that fixed ranges may be specified in the same coordinate
system as the source data. The versions of these methods without
"Unscaled" in their names expect log-values to be passed or
returned when LogScale is true, which is difficult for user-interface
code to track.

Additional changes are required to address the test case of
ParaView bug 13899. With these changes, the minimum and maximum
limit values are properly transformed when switching to and from
log-scaled axes.

Plots that rely on axes to determine scaling are fixed
to refer to the active scaling (GetLogScaleActive) instead of
the desired scaling (GetLogScale)..

Change-Id: I1a4a3882bbeab2484145f4a75a6430cf6a0cea42
Merge topic 'SimpleCocoaVTK-updates' into master

cf7d187a Updated SimpleCocoaVTK to actually build against VTK git master
Merge topic 'fix-vtkaxis-log-scaling' into master

1412cda2 Fix LogScale mode of vtkAxis.
Fix build issues on BG/P.

When pthread is not found, ensure that VTK_SQLITE_THREADSAFE is set to 0. If
VTK_SQLITE_THREADSAFE is not defined, it was defaulting to 1 and we were never
setting VTK_SQLITE_THREADSAFE. This fixes that issue.

Change-Id: I80d2bc39de8db08d6c1db284a7c80869506bd2ee
VTK_LEGACY_REMOVE should default to OFF

This looks like something that slipped through in the modularization
commit, turning it off by default so that typical builds contain legacy
removal warnings as intended.

Change-Id: I678a7156bb70a8c1adad463b49a2a23db76d569a
Disambiguate a log10() call for VS9.

Change-Id: I1e6e258d39a6c489f18760f0c3df55895d739d70
Merge topic 'fix_bgl_xlc_build_issues' into master

8fe60489 Fix build issues on BG/P.
Merge topic 'fix-plotbar-vs9' into master

45c05723 Disambiguate a log10() call for VS9.
Merge topic 'legacy-remove-default' into master

cc8d4251 VTK_LEGACY_REMOVE should default to OFF
Merge topic 'fix-xlc-compilation-error' into master

bd049ad5 Use an anonymous namespace for vtkImageMedian3DAccumulateMedian