Code Reorganization

- Added the ability for a command to specify it's own pirmary keyword.

src/commands/CmdInstall.cpp

@@ -34,6 +34,7 @@ extern Context context;
 ////////////////////////////////////////////////////////////////////////////////
 CmdInstall::CmdInstall ()
 {
+  _keyword     = "install";
   _usage       = "task install <extension> [<extension> ...]";
   _description = "Installs extensions and external scripts";
   _read_only   = true;