Help: Consolidate FindRuby-2 release notes for 3.0.0
Merge branch 'FindRuby-2' into release
Merge branch 'add_definitions-no-genex' into release
Merge branch 'CMP0043-dir-prop' into release
Merge branch 'doc-find_package-build-paths' into release
Merge branch 'fix-check-build-system-crash' into release
Record more policies on targets when created

Policies CMP0027, CMP0038, and CMP0046 have per-target meaning so
record the policy settings on targets as they are created.
Tests: Simplify and document policy scopes in RunCMake.CMP* tests

Drop unnecessary NO_POLICY_SCOPE options.  Document why the remaining
options are necessary.
libarchive: Fix compliation with Open Watcom
Merge topic 'watcom-compile-libarchive'

52285a99 libarchive: Fix compliation with Open Watcom
Merge topic 'fix-policy-scopes'

50fd0a33 Tests: Simplify and document policy scopes in RunCMake.CMP* tests
b1bbee3e Record more policies on targets when created
Merge branch 'fix-policy-scopes' into release
Merge branch 'python-3.4' into release
Merge branch 'release'
Help: Document variables CMAKE_APPBUNDLE_PATH and CMAKE_FRAMEWORK_PATH
Merge topic 'doc-osx-path-variables'

764e977a Help: Document variables CMAKE_APPBUNDLE_PATH and CMAKE_FRAMEWORK_PATH