[geary] Remove CMake build.

[Michael Gratton <mjog src gnome org>]

commit 98e2d319eb9d348666a6dcc4c3c5dd0ac882732f
Author: Michael James Gratton <mike vee net>
Date:   Wed Jun 13 19:47:17 2018 +1000

    Remove CMake build.
    
    Closes Bug 777044.

 CMakeLists.txt                                     | 246 -------
 cmake/FindDesktopFileValidate.cmake                |  20 -
 cmake/FindVala.cmake                               |  65 --
 cmake/FindValadoc.cmake                            |  20 -
 cmake/FindXGettext.cmake                           | 163 -----
 cmake/GCR_CMake/LICENSE                            | 675 -----------------
 cmake/GCR_CMake/README.md                          | 260 -------
 cmake/GCR_CMake/macros/BuildTargetScript.cmake     |  57 --
 cmake/GCR_CMake/macros/CompileGResources.cmake     | 216 ------
 cmake/GCR_CMake/macros/GenerateGXML.cmake          | 124 ----
 .../macros/GlibCompileResourcesSupport.cmake       |  11 -
 cmake/GSettings.cmake                              | 112 ---
 cmake/ParseArguments.cmake                         |  36 -
 cmake/README.rst                                   | 173 -----
 cmake/ValaPrecompile.cmake                         | 213 ------
 cmake/ValaVersion.cmake                            |  96 ---
 cmake/gitversion.cmake                             |  14 -
 cmake_uninstall.cmake.in                           |  33 -
 desktop/CMakeLists.txt                             |  82 ---
 help/CMakeLists.txt                                |  90 ---
 icons/CMakeLists.txt                               |  61 --
 po/CMakeLists.txt                                  |  22 -
 sql/CMakeLists.txt                                 |  27 -
 src/CMakeLists.txt                                 | 810 ---------------------
 src/sqlite3-unicodesn/CMakeLists.txt               |  42 --
 test/CMakeLists.txt                                | 180 -----
 ui/CMakeLists.txt                                  |  68 --
 27 files changed, 3916 deletions(-)