Merge branch 'backport-doc-find-module-no-summary' into release
CMake Nightly Date Stamp
FindMPI: Extract -Xlinker options

Extend the regex that mathces -Wl, linker options to match -Xlinker too.
These are used by Intel MPI and perhaps others.
Merge topic 'FindMPI-parse-Xlinker-flags' into next

a0792c48 FindMPI: Extract -Xlinker options
Misc. fixes for the Oracle / Sun compiler.

A few pieces of code have some ambiguous type deduction that seems to
resolve correctly for most compilers but not for the Oracle compiler.
This makes those few instances more explicit.
Merge topic 'suncc-fixes' into next

97b65f81 Misc. fixes for the Oracle / Sun compiler.
Help: Extend policy CMP0054 documentation with an example
Merge topic 'doc-CMP0054-example' into next

f2f1c95d Help: Extend policy CMP0054 documentation with an example
Merge branch 'doc-CMP0054-example' into release
Merge topic 'doc-CMP0054-example'

f2f1c95d Help: Extend policy CMP0054 documentation with an example
Merge topic 'drop-double-underscores'

111be180 Rename header guards to not start with double underscore
Merge topic 'FindQt4-fix-major-version-mismatch'

009c1865 FindQt4: Fix handling of QT_VERSION_MAJOR mismatch
Merge topic 'catch-ctest-errors-better'

d8589e64 ctest: count errors from scripts properly
Merge topic 'find-msmpi'

17a846ac FindMPI: search for msmpi's mpiexec as well
Merge branch 'master' into next
Merge branch 'release'
Merge branch 'master' into next
Fix some Clang -Wstring-conversion warnings

Some false positives, but some flagged faluty asserts
where the ! was inside the string instead of outside.
curl: Use Windows SSL/TLS native implementation

On Windows, when CMAKE_USE_OPENSSL is OFF, use the OS implementation.
This will allow the OS-configured CA list to be trusted automatically.
Merge topic 'assert-no-string-conversion' into next

9713a191 Fix some Clang -Wstring-conversion warnings