Document :Make as deriving its command from :make

Resolves: #350

Author: tpope

doc/dispatch.txt

@@ -12,17 +12,17 @@ synchronicity.
 COMMANDS                                        *dispatch-commands*
 
                                                 *dispatch-:Make*
-:Make [arguments]       Using the current |:compiler| settings, dispatch a
+:Make [arguments]       Use the command that |:make| would run to dispatch a
                         build in the foreground.  Adapter strategies vary, but
                         the goal is visibility without stealing focus.  When
                         the build is complete, load the results into the
                         |quickfix| list and call |:cwindow|.  This command is
                         preferred for shorter tasks like "build this file."
 
-:Make! [arguments]      Using the current compiler settings, dispatch a build
-                        in the background.  Use |:Copen| to load the results.
-                        This command is preferred for longer tasks like "run
-                        the entire test suite."
+:Make! [arguments]      Use the command that |:make| would run to dispatch a
+                        build in the background.  Use |:Copen| to load the
+                        results. This command is preferred for longer tasks
+                        like "run the entire test suite."
 
                                                 *dispatch-:Copen*
 :Copen                  Load the latest build into the quickfix list and open