Move declarations to appropiate header files

This is in preparation for the next patch.

display.c

@@ -1,4 +1,6 @@
 /* $Id: display.c,v 1.71 2010/07/18 14:10:09 htrb Exp $ */
+#include "display.h"
+
 #include <signal.h>
 #include "fm.h"
 

display.h

@@ -0,0 +1,7 @@
+#ifndef W3M_DISPLAY_H
+#define W3M_DISPLAY_H
+
+void fmInit(void);
+void fmTerm(void);
+
+#endif

file.c

@@ -1,5 +1,6 @@
 /* $Id: file.c,v 1.266 2012/05/22 09:45:56 inu Exp $ */
 /* vi: set sw=4 ts=8 ai sm noet : */
+#include "display.h"
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"

form.c

@@ -2,6 +2,7 @@
 /* 
  * HTML forms
  */
+#include "display.h"
 #include "fm.h"
 #include "parsetag.h"
 #include "parsetagx.h"

main.c

@@ -15,6 +15,7 @@
 #if defined(__CYGWIN__) && defined(USE_BINMODE_STREAM)
 #include <io.h>
 #endif
+#include "display.h"
 #include "terms.h"
 #include "myctype.h"
 #include "regex.h"

proto.h

@@ -320,8 +320,6 @@ extern void copyBuffer(Buffer *a, Buffer *b);
 extern Buffer *prevBuffer(Buffer *first, Buffer *buf);
 extern int writeBufferCache(Buffer *buf);
 extern int readBufferCache(Buffer *buf);
-extern void fmTerm(void);
-extern void fmInit(void);
 extern void displayBuffer(Buffer *buf, int mode);
 extern void addChar(char c, Lineprop mode);
 #ifdef USE_M17N
@@ -529,7 +527,6 @@ extern void term_cbreak(void);
 extern void term_title(char *s);
 extern void flush_tty(void);
 extern void toggle_stand(void);
-extern char getch(void);
 extern void bell(void);
 extern int sleep_till_anykey(int sec, int purge);
 #ifdef USE_IMAGE

terms.h

@@ -38,4 +38,6 @@ extern void put_image_kitty(char *url, int x, int y, int w, int h, int sx, int s
 extern int get_pixel_per_cell(int *ppc, int *ppl);
 #endif
 
+char getch(void);
+
 #endif				/* not TERMS_H */