Convert builtin help to reStructuredText source files

Run the convert-help.bash script to convert documentation:

 ./convert-help.bash "/path/to/CMake-build/bin"

Then remove it.

Modules/FindGTest.cmake

@@ -1,58 +1,96 @@
+#.rst:
+# FindGTest
+# ---------
+#
+# --------------------
+#
 # Locate the Google C++ Testing Framework.
 #
 # Defines the following variables:
 #
-#   GTEST_FOUND - Found the Google Testing framework
-#   GTEST_INCLUDE_DIRS - Include directories
+# ::
+#
+#    GTEST_FOUND - Found the Google Testing framework
+#    GTEST_INCLUDE_DIRS - Include directories
+#
+#
+#
+# Also defines the library variables below as normal variables.  These
+# contain debug/optimized keywords when a debugging library is found.
+#
+# ::
+#
+#    GTEST_BOTH_LIBRARIES - Both libgtest & libgtest-main
+#    GTEST_LIBRARIES - libgtest
+#    GTEST_MAIN_LIBRARIES - libgtest-main
 #
-# Also defines the library variables below as normal
-# variables.  These contain debug/optimized keywords when
-# a debugging library is found.
 #
-#   GTEST_BOTH_LIBRARIES - Both libgtest & libgtest-main
-#   GTEST_LIBRARIES - libgtest
-#   GTEST_MAIN_LIBRARIES - libgtest-main
 #
 # Accepts the following variables as input:
 #
-#   GTEST_ROOT - (as a CMake or environment variable)
-#                The root directory of the gtest install prefix
+# ::
+#
+#    GTEST_ROOT - (as a CMake or environment variable)
+#                 The root directory of the gtest install prefix
+#
+#
+#
+# ::
+#
+#    GTEST_MSVC_SEARCH - If compiling with MSVC, this variable can be set to
+#                        "MD" or "MT" to enable searching a GTest build tree
+#                        (defaults: "MD")
+#
 #
-#   GTEST_MSVC_SEARCH - If compiling with MSVC, this variable can be set to
-#                       "MD" or "MT" to enable searching a GTest build tree
-#                       (defaults: "MD")
 #
-#-----------------------
 # Example Usage:
 #
-#    enable_testing()
-#    find_package(GTest REQUIRED)
-#    include_directories(${GTEST_INCLUDE_DIRS})
+# ::
 #
-#    add_executable(foo foo.cc)
-#    target_link_libraries(foo ${GTEST_BOTH_LIBRARIES})
+#     enable_testing()
+#     find_package(GTest REQUIRED)
+#     include_directories(${GTEST_INCLUDE_DIRS})
 #
-#    add_test(AllTestsInFoo foo)
 #
-#-----------------------
 #
-# If you would like each Google test to show up in CTest as
-# a test you may use the following macro.
-# NOTE: It will slow down your tests by running an executable
-# for each test and test fixture.  You will also have to rerun
-# CMake after adding or removing tests or test fixtures.
+# ::
+#
+#     add_executable(foo foo.cc)
+#     target_link_libraries(foo ${GTEST_BOTH_LIBRARIES})
+#
+#
+#
+# ::
+#
+#     add_test(AllTestsInFoo foo)
+#
+#
+#
+#
+#
+# If you would like each Google test to show up in CTest as a test you
+# may use the following macro.  NOTE: It will slow down your tests by
+# running an executable for each test and test fixture.  You will also
+# have to rerun CMake after adding or removing tests or test fixtures.
 #
 # GTEST_ADD_TESTS(executable extra_args ARGN)
-#    executable = The path to the test executable
-#    extra_args = Pass a list of extra arguments to be passed to
-#                 executable enclosed in quotes (or "" for none)
-#    ARGN =       A list of source files to search for tests & test
-#                 fixtures.
 #
-#  Example:
-#     set(FooTestArgs --foo 1 --bar 2)
-#     add_executable(FooTest FooUnitTest.cc)
-#     GTEST_ADD_TESTS(FooTest "${FooTestArgs}" FooUnitTest.cc)
+# ::
+#
+#     executable = The path to the test executable
+#     extra_args = Pass a list of extra arguments to be passed to
+#                  executable enclosed in quotes (or "" for none)
+#     ARGN =       A list of source files to search for tests & test
+#                  fixtures.
+#
+#
+#
+# ::
+#
+#   Example:
+#      set(FooTestArgs --foo 1 --bar 2)
+#      add_executable(FooTest FooUnitTest.cc)
+#      GTEST_ADD_TESTS(FooTest "${FooTestArgs}" FooUnitTest.cc)
 
 #=============================================================================
 # Copyright 2009 Kitware, Inc.