CMake. Add comment about static/shared.

CMake.TODO

 TODO:
 * Fix minizip build on windows.
-* Add install targets for binaries, docs, translations, libraries on Mac.
+* Add install targets for binaries and resources on Mac.
 * Add PYTHON.
-* Add shared/static.
 * Testing.
 * More testing ...

CMakeLists.txt

-# Our project is called 'kicad'. This is what it will be called in
-# our makefiles.
-PROJECT(kicad)
-
-CMAKE_MINIMUM_REQUIRED(VERSION 2.4.6 FATAL_ERROR)
-
-# Path to local CMake modules
-SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
-
 # List of variables that may be set from command line:
-# CMAKE_VERBOSE_MAKEFILE ON/OFF (OPTIONAL)
-#   Turns ON/OFF verbose build messages.
 #
 # CMAKE_BUILD_TYPE Release/Debug (REQUIRED)
-#   
+#   Choose build type: Release/Debug
 #
 # wxWidgets_USE_DEBUG ON/OFF (REQUIRED)
 #   Should be set to ON only when CMAKE_BUILD_TYPE=Debug.
 #
+# wxWidgets_USE_STATIC ON/OFF (OPTIONAL)
+#   
+#
+# CMAKE_VERBOSE_MAKEFILE ON/OFF (OPTIONAL)
+#   Turns ON/OFF verbose build messages.
+#
 # CMAKE_INSTALL_PREFIX (OPTIONAL)
 #   
+#
+
+# Our project is called 'kicad'. This is what it will be called in
+# our makefiles.
+PROJECT(kicad)
+
+CMAKE_MINIMUM_REQUIRED(VERSION 2.4.6 FATAL_ERROR)
+
+# Path to local CMake modules
+SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
 
 # Comment this out if you don't want to build minizip.
 SET(KICAD_MINIZIP ON CACHE BOOL "Build minizip?")