Code Cleanup

- Removed odd comment and unused member.
- Removed commented-out code.

src/A3t.cpp

@@ -121,10 +121,6 @@ Tree* A3t::parse ()
   findBinary ();
   findTerminator ();
   findCommand ();
-/*
-  findFileOverride ();
-  findConfigOverride ();
-*/
   findSubstitution ();
   findPattern ();
   findTag ();

src/Context.h

@@ -95,7 +95,6 @@ public:
   Hooks                               hooks;
   DOM                                 dom;
 
-  // Color
   bool                                determine_color_use;
   bool                                use_color;
 
@@ -105,9 +104,6 @@ public:
   std::vector <std::string>           footnotes;
   std::vector <std::string>           errors;
   std::vector <std::string>           debugMessages;
-/*
-  bool                                inShadow;
-*/
 
   std::map <std::string, Command*>    commands;
   std::map <std::string, Column*>     columns;

src/args.cpp

@@ -46,7 +46,7 @@ int main (int argc, const char** argv)
     a3t.entity ("report",     "next");
 
     // Read-only commands.
-    a3t.entity ("writecmd",   "export");
+    a3t.entity ("readcmd",    "export");
     a3t.entity ("readcmd",    "info");
     a3t.entity ("readcmd",    "list");
     a3t.entity ("readcmd",    "next");