Various typo fixes

Auxiliary/cmake-mode.el

Help/command/find_package.rst

Help/command/install.rst

Help/manual/cmake-server.7.rst

Help/policy/CMP0037.rst

Help/release/dev/cpack-rpm-check-executable-flags.rst

Help/variable/CMAKE_PROJECT_PROJECT-NAME_INCLUDE.rst

Modules/CMakeDetermineSystem.cmake

Modules/CMakeFindPackageMode.cmake

Modules/CMakeJavaInformation.cmake

Modules/CPackIFW.cmake

Modules/CPackWIX.cmake

Modules/CTestTargets.cmake

Modules/CheckPrototypeDefinition.cmake

Modules/Compiler/CrayPrgEnv.cmake

Modules/ExternalProject.cmake

Modules/FindCUDA.cmake

Modules/FindCUDA/make2cmake.cmake

Modules/FindCUDA/run_nvcc.cmake

Modules/FindLua50.cmake