Scripts menus:

-- added re-eval entry to Scripts Win -> Scripts menu
-- added it also as a button at Info Win -> File Paths, Python path
-- updated bpymenus code:
    added 'Blender' tag, for version;
    made a .Bpymenus file be written only if there's actual data to save
    made file->export menu open a scriptspace only if none is available already
-- bug fixes (bugs 866 and 879, related) for linking and sharing mesh data:
http://projects.blender.org/tracker/?func=detail&atid=125&aid=866&group_id=9
http://projects.blender.org/tracker/?func=detail&atid=125&aid=879&group_id=9

source/blender/python/BPY_menus.h

@@ -61,6 +61,7 @@ typedef struct BPyMenu {
 	char *name;
 	char *filename;
 	char *tooltip;
+	short version; /* Blender version */
 	struct BPySubMenu *submenus;
 	struct BPyMenu *next;
 } BPyMenu;
@@ -89,7 +90,7 @@ typedef enum {
 BPyMenu *BPyMenuTable[PYMENU_TOTAL];
 
 /* public functions: */
-void BPyMenu_Init(void);
+int BPyMenu_Init(int usedir);
 void BPyMenu_RemoveAllEntries(void);
 void BPyMenu_PrintAllEntries(void);
 char *BPyMenu_CreatePupmenuStr(BPyMenu *pym, short group);