Patch to compile the 1.5 branch with gcc 4.3

[José Matos]

Hi Jürgen,
        what follows is the patch necessary to compile lyx-1.5 with gcc 4.3.

        May I apply it?
-- 
José Abílio

Index: frontends/qt4/QGraphics.cpp
===================================================================
--- frontends/qt4/QGraphics.cpp	(revision 22847)
+++ frontends/qt4/QGraphics.cpp	(working copy)
@@ -109,7 +109,7 @@
 // returns the number of the string s in the vector v
 int getItemNo(vector<string> v, string const & s) {
 	vector<string>::const_iterator cit =
-		    find(v.begin(), v.end(), s);
+		std::find(v.begin(), v.end(), s);
 	return (cit != v.end()) ? int(cit - v.begin()) : 0;
 }
 
Index: frontends/controllers/ControlRef.cpp
===================================================================
--- frontends/controllers/ControlRef.cpp	(revision 22847)
+++ frontends/controllers/ControlRef.cpp	(working copy)
@@ -75,7 +75,7 @@
 	vector<string> buffers = theBufferList().getFileNames();
 	string const name = kernel().buffer().fileName();
 	vector<string>::const_iterator cit =
-		find(buffers.begin(), buffers.end(), name);
+		std::find(buffers.begin(), buffers.end(), name);
 	if (cit == buffers.end())
 		return 0;
 	return int(cit - buffers.begin());
Index: Format.cpp
===================================================================
--- Format.cpp	(revision 22847)
+++ Format.cpp	(working copy)
@@ -30,8 +30,8 @@
 
 using std::string;
 using std::distance;
+using std::find_if;
 
-
 namespace lyx {
 
 using support::absolutePath;