JANITORIAL: Reduce header dependencies in shared code

Some backends may break as I only compiled SDL

base/commandLine.cpp

@@ -30,6 +30,7 @@
 
 #include "common/config-manager.h"
 #include "common/system.h"
+#include "common/textconsole.h"
 #include "common/fs.h"
 
 #include "gui/ThemeEngine.h"

base/commandLine.h

@@ -23,11 +23,15 @@
  *
  */
 
-#ifndef BASE_OPTIONS_H
-#define BASE_OPTIONS_H
+#ifndef COMMON_COMMAND_LINE_H
+#define COMMON_COMMAND_LINE_H
 
-#include "common/str.h"
-#include "common/config-manager.h"
+#include "common/hash-str.h"
+
+namespace Common {
+class Error;
+class String;
+}
 
 namespace Base {
 

base/main.cpp

@@ -43,14 +43,13 @@
 #include "common/debug-channels.h" /* for debug manager */
 #include "common/events.h"
 #include "common/EventRecorder.h"
-#include "common/file.h"
 #include "common/fs.h"
 #include "common/system.h"
+#include "common/textconsole.h"
 #include "common/tokenizer.h"
 #include "common/translation.h"
 
 #include "gui/gui-manager.h"
-#include "gui/message.h"
 #include "gui/error.h"
 
 #include "audio/mididrv.h"

base/plugins.h

@@ -27,16 +27,10 @@
 #define BASE_PLUGINS_H
 
 #include "common/array.h"
-#include "common/error.h"
-#include "common/singleton.h"
-#include "common/util.h"
+#include "common/fs.h"
+#include "common/str.h"
 #include "backends/plugins/elf/version.h"
 
-namespace Common {
-class FSList;
-class FSNode;
-}
-
 
 /**
  * @page pagePlugins An overview of the ScummVM plugin system