Improve init_project documentation

src/InitProject.cmake

 include_guard ()
 
-# init_project
-# 
-# Sets common settings for a project. These include:
-# 
-# - all debug builds will have the postfix `-d`
-# - the default install directory will be `${CMAKE_CURRENT_BINARY_DIR}/dist`
-# - all output directories will include the current configuration
-# - IDE folders will be turned on for visual studio
+#[=======================================================================[.rst:
+..command:: init_project
+
+	Sets common settings for a project. These include:
+
+	* all debug builds will have the postfix `-d`
+	* the default install directory will be `${CMAKE_CURRENT_BINARY_DIR}/dist`
+	* all output directories will include the current configuration
+	* IDE folders will be turned on for visual studio
+
+	::
+
+		init_project()
+
+#]=======================================================================]
 macro (init_project)
 	set (CMAKE_DEBUG_POSTFIX "-d")