CMake generator.

Designed to create projects for IDEs like kdevelop, qtcreator, code::blocks, or eclipse cdt.

Generated CMakeLists.txt can also be used to build (currently limited to *nix).

Requires CMake 2.8.8 or later. With patch set 9 (which builds CMake 2.8.8 on the bot) passes tests on the bots.

R=thakis@chromium.org

Review URL: https://codereview.chromium.org/12314014

git-svn-id: http://gyp.googlecode.com/svn/trunk@1796 78cadc50-ecff-11dd-a971-7dbc132099af