Update prototypes

Some function prototypes were outdated. This updates them.

src/os_mswin.c

@@ -1733,7 +1733,7 @@ typedef BOOL (WINAPI *pfnGetVolumeInformationByHandleW)(
 	DWORD	nFileSystemNameSize);
 static pfnGetVolumeInformationByHandleW pGetVolumeInformationByHandleW = NULL;
 
-    char_u *
+    static char_u *
 resolve_reparse_point(char_u *fname)
 {
     HANDLE	    h = INVALID_HANDLE_VALUE;

src/proto/ex_getln.pro

@@ -54,7 +54,5 @@ int read_viminfo_history(vir_T *virp, int writing);
 void handle_viminfo_history(garray_T *values, int writing);
 void finish_viminfo_history(vir_T *virp);
 void write_viminfo_history(FILE *fp, int merge);
-void cmd_pchar(int c, int offset);
-int cmd_gchar(int offset);
 char_u *script_get(exarg_T *eap, char_u *cmd);
 /* vim: set ft=c : */

src/proto/gui_w32.pro

@@ -60,7 +60,6 @@ void gui_mch_settitle(char_u *title, char_u *icon);
 void mch_set_mouse_shape(int shape);
 char_u *gui_mch_browse(int saving, char_u *title, char_u *dflt, char_u *ext, char_u *initdir, char_u *filter);
 char_u *gui_mch_browsedir(char_u *title, char_u *initdir);
-int get_cmd_args(char *prog, char *cmdline, char ***argvp, char **tofree);
 void gui_mch_set_parent(char *title);
 void gui_mch_prepare(int *argc, char **argv);
 int gui_mch_init(void);

src/proto/terminal.pro

@@ -56,7 +56,7 @@ void f_term_start(typval_T *argvars, typval_T *rettv);
 void f_term_wait(typval_T *argvars, typval_T *rettv);
 void term_send_eof(channel_T *ch);
 job_T *term_getjob(term_T *term);
-int terminal_enabled(void);
 void term_free_conpty(term_T *term);
 int use_conpty(void);
+int terminal_enabled(void);
 /* vim: set ft=c : */

src/proto/window.pro

@@ -38,7 +38,7 @@ void win_goto(win_T *wp);
 win_T *win_find_nr(int winnr);
 tabpage_T *win_find_tabpage(win_T *win);
 win_T *win_vert_neighbor(tabpage_T *tp, win_T *wp, int up, long count);
-win_T *win_horz_neighbor(tabpage_T *tp, win_T * wp, int left, long count);
+win_T *win_horz_neighbor(tabpage_T *tp, win_T *wp, int left, long count);
 void win_enter(win_T *wp, int undo_sync);
 win_T *buf_jump_open_win(buf_T *buf);
 win_T *buf_jump_open_tab(buf_T *buf);

src/window.c

@@ -4302,7 +4302,7 @@ win_goto_ver(
  * Returns the specified window if the neighbor is not found.
  */
     win_T *
-win_horz_neighbor(tabpage_T *tp, win_T * wp, int left, long count)
+win_horz_neighbor(tabpage_T *tp, win_T *wp, int left, long count)
 {
     frame_T	*fr;
     frame_T	*nfr;