--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1582,7 +1582,7 @@ serverlist()			String	get a list of avai
 setbufvar( {expr}, {varname}, {val})	set {varname} in buffer {expr} to {val}
 setcmdpos( {pos})		Number	set cursor position in command-line
 setline( {lnum}, {line})	Number	set line {lnum} to {line}
-setqflist( {list} )		Number	set list of quickfix items using {list}
+setqflist( {list}[, {action}])	Number	set list of quickfix items using {list}
 setreg( {n}, {v}[, {opt}])	Number	set register to value and type
 setwinvar( {nr}, {varname}, {val})	set {varname} in window {nr} to {val}
 simplify( {filename})		String	simplify filename as much as possible
@@ -3604,7 +3604,7 @@ setline({lnum}, {line})					*setline()*
 <		Note: The '[ and '] marks are not set.
 
 
-setqflist({list})					*setqflist()*
+setqflist({list} [, {action}])				*setqflist()*
 		Creates a quickfix list using the items in {list}.  Each item
 		in {list} is a dictionary.  Non-dictionary items in {list} are
 		ignored.  Each dictionary item can contain the following
@@ -3629,6 +3629,13 @@ setqflist({list})					*setqflist()*
 		If both "pattern" and "lnum" are present then "pattern" will
 		be used.
 
+		If {action} is set to 'a', then the items from {list} are
+		added to the existing quickfix list. If there is no existing
+		list, then a new list is created. If {action} is set to 'r',
+		then the items from the current quickfix list are replaced
+		with the items from {list}. If {action} is not present or is
+		set to ' ', then a new list is created.
+
 		Returns zero for success, -1 for failure.
 
 		This function can be used to create a quickfix list

new file mode 100644
--- /dev/null
+++ b/runtime/syntax/esterel.vim
@@ -0,0 +1,71 @@
+" Vim syntax file
+" Language:		ESTEREL
+" Maintainer:	Maurizio Tranchero <mtranchero@yahoo.it>
+" Credits:		Luca Necchi	<luca.necchi@polito.it>
+" Last Change:	Tue May 17 23:49:39 CEST 2005
+" Version:		0.2
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+" case is significant
+syn case ignore
+" Esterel Regions
+syn region esterelModule		start=/module/	end=/end module/	contains=ALLBUT,esterelModule
+syn region esterelLoop			start=/loop/	end=/end loop/		contains=ALLBUT,esterelModule
+syn region esterelAbort			start=/abort/	end=/end abort/		contains=ALLBUT,esterelModule
+syn region esterelEvery			start=/every/	end=/end every/		contains=ALLBUT,esterelModule
+syn region esterelIf			start=/if/		end=/end if/		contains=ALLBUT,esterelModule
+"syn region esterelConcurrent	start=/\[/		end=/\]/			contains=ALLBUT,esterelModule
+syn region esterelConcurrent	transparent start=/\[/		end=/\]/		contains=ALLBUT,esterelModule
+syn region esterelIfThen		start=/if/		end=/then/			oneline
+" and weak abort? how to make vim know that start='weak abort'?
+" Esterel Keywords
+syn keyword esterelStatement	module signal end
+syn keyword esterelIO			input output 
+syn keyword esterelStatement	every do loop abort weak
+syn keyword esterelStatement	emit present await
+syn keyword esterelStatement	if then else
+syn keyword esterelBoolean		and or not xor xnor nor nand
+syn keyword esterelOperator		\[ \] 
+syn keyword esterelPippo		pippo
+" Esterel Types
+syn keyword esterelType integer float bolean
+" Esterel Comment
+syn match esterelComment	"%.*$"
+" Operators and special characters
+syn match esterelSpecial	":"
+syn match esterelSpecial	";"
+syn match esterelOperator	"\["
+syn match esterelOperator	"\]"
+syn match esterelOperator	":="
+syn match esterelStatement	"\<\(if\|else\)\>"
+syn match esterelNone		"\<else\s\+if\>$"
+syn match esterelNone		"\<else\s\+if\>\s"
+
+" Class Linking
+if version >= 508 || !exists("did_esterel_syntax_inits")
+  if version < 508
+    let did_esterel_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+	HiLink esterelStatement	Statement
+	HiLink esterelType		Type
+	HiLink esterelComment	Comment
+	HiLink esterelBoolean	Number
+	HiLink esterelIO		String
+	HiLink esterelOperator	Type
+	HiLink esterelSpecial	Special
+
+  delcommand HiLink
+endif
+
+let b:current_syntax = "esterel"

--- a/src/proto/getchar.pro
+++ b/src/proto/getchar.pro
@@ -55,7 +55,7 @@ int check_abbr __ARGS((int c, char_u *pt
 int makemap __ARGS((FILE *fd, buf_T *buf));
 int put_escstr __ARGS((FILE *fd, char_u *strstart, int what));
 void check_map_keycodes __ARGS((void));
-char_u *check_map __ARGS((char_u *keys, int mode, int exact));
+char_u *check_map __ARGS((char_u *keys, int mode, int exact, int ign_mod));
 void init_mappings __ARGS((void));
 void add_map __ARGS((char_u *map, int mode));
 /* vim: set ft=c : */

--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -492,11 +492,15 @@ restofline:
 		 */
 		if ((i = (int)fmt_ptr->addr[0]) > 0)		/* %f */
 		{
-		    len = (int)(regmatch.endp[i] - regmatch.startp[i]);
-		    STRNCPY(namebuf, regmatch.startp[i], len);
-		    namebuf[len] = NUL;
+		    int c = *regmatch.endp[i];
+
+		    /* Expand ~/file and $HOME/file to full path. */
+		    *regmatch.endp[i] = NUL;
+		    expand_env(regmatch.startp[i], namebuf, CMDBUFFSIZE);
+		    *regmatch.endp[i] = c;
+
 		    if (vim_strchr((char_u *)"OPQ", idx) != NULL
-			    && mch_getperm(namebuf) == -1)
+						&& mch_getperm(namebuf) == -1)
 			continue;
 		}
 		if ((i = (int)fmt_ptr->addr[1]) > 0)		/* %n */
@@ -2788,8 +2792,9 @@ get_errorlist(list)
  * of dictionaries.
  */
     int
-set_errorlist(list)
+set_errorlist(list, action)
     list_T	*list;
+    int		action;
 {
     listitem_T	*li;
     dict_T	*d;
@@ -2801,8 +2806,16 @@ set_errorlist(list)
     int		valid, status;
     int		retval = OK;
 
-    /* make place for a new list */
-    qf_new_list();
+    if (action == ' ' || qf_curlist == qf_listcount)
+	/* make place for a new list */
+	qf_new_list();
+    else if (action == 'a' && qf_lists[qf_curlist].qf_count > 0)
+	/* Adding to existing list, find last entry. */
+	for (prevp = qf_lists[qf_curlist].qf_start;
+	     prevp->qf_next != prevp; prevp = prevp->qf_next)
+	    ;
+    else if (action == 'r')
+	qf_free(qf_curlist);
 
     for (li = list->lv_first; li != NULL; li = li->li_next)
     {

--- a/src/screen.c
+++ b/src/screen.c
@@ -4818,6 +4818,7 @@ draw_vsep_win(wp, row)
 
 #ifdef FEAT_WILDMENU
 static int status_match_len __ARGS((expand_T *xp, char_u *s));
+static int skip_status_match_char __ARGS((expand_T *xp, char_u *s));
 
 /*
  * Get the lenght of an item as it will be shown in the status line.
@@ -4840,12 +4841,7 @@ status_match_len(xp, s)
 
     while (*s != NUL)
     {
-	/* Don't display backslashes used for escaping, they look ugly. */
-	if (rem_backslash(s)
-#ifdef FEAT_MENU
-		|| (emenu && (s[0] == '\\' && s[1] != NUL))
-#endif
-		)
+	if (skip_status_match_char(xp, s))
 	    ++s;
 	len += ptr2cells(s);
 	mb_ptr_adv(s);
@@ -4855,6 +4851,24 @@ status_match_len(xp, s)
 }
 
 /*
+ * Return TRUE for characters that are not displayed in a status match.
+ * These are backslashes used for escaping.  Do show backslashes in help tags.
+ */
+    static int
+skip_status_match_char(xp, s)
+    expand_T	*xp;
+    char_u	*s;
+{
+    return ((rem_backslash(s) && xp->xp_context != EXPAND_HELP)
+#ifdef FEAT_MENU
+	    || ((xp->xp_context == EXPAND_MENUS
+		    || xp->xp_context == EXPAND_MENUNAMES)
+			  && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL)))
+#endif
+	   );
+}
+
+/*
  * Show wildchar matches in the status line.
  * Show at least the "match" item.
  * We start at item 'first_match' in the list and show all matches that fit.
@@ -4989,13 +5003,7 @@ win_redr_status_matches(xp, num_matches,
 #endif
 	    for ( ; *s != NUL; ++s)
 	{
-	    /* Don't display backslashes used for escaping, they look ugly. */
-	    if (rem_backslash(s)
-#ifdef FEAT_MENU
-		    || (emenu
-			  && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL)))
-#endif
-		    )
+	    if (skip_status_match_char(xp, s))
 		++s;
 	    clen += ptr2cells(s);
 #ifdef FEAT_MBYTE

--- a/src/version.h
+++ b/src/version.h
@@ -36,5 +36,5 @@
 #define VIM_VERSION_NODOT	"vim70aa"
 #define VIM_VERSION_SHORT	"7.0aa"
 #define VIM_VERSION_MEDIUM	"7.0aa ALPHA"
-#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 19)"
-#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 19, compiled "
+#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 20)"
+#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 20, compiled "