Move temp variable off of editorclass

Again, basically no reason for it to exist on the class itself.

The usage of the variable was replaced with temp2 instead of temp
because there was already a temp variable in the function it was used
in.

desktop_version/src/editor.h

@@ -196,7 +196,6 @@ class editorclass{
   edlevelclass level[400]; //Maxwidth*maxheight
   int kludgewarpdir[400]; //Also maxwidth*maxheight
 
-  int temp;
   int notedelay;
   int oldnotedelay;
   std::string note;