editor: store tool version in map config

Author: q009

config/tool/toolcommon.cfg

@@ -260,3 +260,11 @@ tool_file_isimage = [
 tool_file_ishidden = [
     = (strstr $arg1 ".") 0
 ]
+
+TOOL_VERSION = 1
+
+tool_remember_version_on_mapload = [
+    quietworldalias tool_saved_version $TOOL_VERSION
+]
+
+onevent 0 tool_remember_version_on_mapload

src/engine/command.cpp

@@ -503,7 +503,7 @@ static inline void setalias(ident &id, tagval &v, bool world, bool quiet = false
         return;
     }
 #ifndef STANDALONE
-    if(!(identflags&IDF_WORLD) && !editmode && (world || (id.flags&IDF_WORLD && !(id.flags&IDF_REWRITE))))
+    if(!quiet && !(identflags&IDF_WORLD) && !editmode && (world || (id.flags&IDF_WORLD && !(id.flags&IDF_REWRITE))))
     {
         printeditonly(&id);
         return;
@@ -566,7 +566,7 @@ static void setalias(const char *name, tagval &v, bool world, bool quiet = false
     else
     {
 #ifndef STANDALONE
-        if(!(identflags&IDF_WORLD) && !editmode && world)
+        if(!(identflags&IDF_WORLD) && !editmode && world && !quiet)
         {
             debugcode("\frCannot create %s as a world alias outside editmode", name);
             return;