Test for large sample distance in volume mapper

Change-Id: I220af71625b59bcd503a845375964c55afdd39df
Fix Xdmf3 CMake file to export symbols in DLL.

The CMake was defining/using the variable BUILD_SHARED_LIBS
while the XdmfConfig.hpp.in file use BUILD_SHARED.

Change-Id: Ibf8e3eb004b8506207197aee8892c3b34e4bc166
Fixed bad sampling issues when dealing with large sample distances

Change-Id: Ic4b339a0cd1d73841d2dd4f0f33de4ee80a908e1
Changed the noise generator amplitude to 0.1

Change-Id: Idd1129046588f6e6b7ff277008b0a2ead9f7da2a
Add baseline for new sample distance test

Change-Id: Ifdc8bec9874eaf6f2bafc3d4597fb017e4b2b11e
Remove NULL check on reference.

A reference to a class member cannot be NULL, and checking if it is
NULL results in a compiler warning in clang 3.3.

Change-Id: I3bcb0d37ab3a202f2bea92cba0238a5fe96aa2b2
Fix warnings due to anonymous namespace.

Some gcc-4.2 builds complain when a type is defined within an
anonymous namespace, but subsequently used to define members of
any class declared outside of the anonymous namespace.  This is
probably a spurious warning, but it is easy to fix by making the
type itself a member of the class that is using it.

Change-Id: I78ad953ffe1eabeeed487fc55f0a3cc6f779f4c8
Merge topic 'reference-null-check' into master

9bdc4846 Remove NULL check on reference.
Fix gcc warnings and build error with gl2ps

Change-Id: Ica5231c349f09dc451a068b6c12959bbda944310
Merge topic 'anon-used-by-non-anon' into master

323f6a3b Fix warnings due to anonymous namespace.
Merge topic 'dashboard_fixed' into master

39947157 Fix gcc warnings and build error with gl2ps
Fix type-punned pointer dereference warning.

Accessing a variable via a pointer of a different type is discouraged
because it makes it much harder for the compiler to perform certain
optimizations.  The compiler warns that "dereferencing type-punned
pointer will break strict-aliasing rules".

Change-Id: I23a030c11dac6b335b96ae90b3d75d250bb7aa99
Merge topic 'type-punned-pointer' into master

ac95ec88 Fix type-punned pointer dereference warning.
Merge topic 'fix_xdmf3_dll_export' into master

c9091891 Fix Xdmf3 CMake file to export symbols in DLL.
Merge topic 'sample_distance_issue' into master

c2e74059 Add baseline for new sample distance test
d45993bf Changed the noise generator amplitude to 0.1
08e8c63d Fixed bad sampling issues when dealing with large sample distances
703ff1e2 Test for large sample distance in volume mapper
Another attempt to silence warning from Qt header

Change-Id: I7867b7e9f4fcb3c53c4fbd062941d9524184d0cc
Fix warning about comma at end of enum list.

Officially, C++ syntax did not allow an enum list to end in a comma
until C++11.  Therefore, it comes up as a pedantic warning.

Change-Id: I0f7697827c0b92af4c8684259fe414af42edb095
Merge topic 'enum-comma-warning' into master

18f678ac Fix warning about comma at end of enum list.
Merge topic 'qt-warning-take3' into master

91dcdaa6 Another attempt to silence warning from Qt header