Smart brackets: added exception where a single ' did not count as a comment character

src/source.cc

@@ -1021,7 +1021,11 @@ long Source::View::open_close_bracket_count(Gtk::TextIter iter, unsigned int lef
   long bracket_count=0;
   long curly_count=0;
   
+  Gtk::TextIter previous_iter;
   do {
+    previous_iter=iter;
+    previous_iter.backward_char();
+    if(!(*previous_iter=='\'' && is_code_iter(previous_iter))) {
       if(*iter==left_bracket && is_code_iter(iter))
         bracket_count++;
       else if(*iter==right_bracket && is_code_iter(iter))
@@ -1033,6 +1037,7 @@ long Source::View::open_close_bracket_count(Gtk::TextIter iter, unsigned int lef
       
       if(curly_count>0)
         break;
+    }
   } while(iter.backward_char());
   
   iter=iter_stored;