Fix for ASCII recording to correctly handle multi-line keybinding script

src/interaction/sessionrecording.cpp

@@ -927,6 +927,17 @@ void SessionRecording::saveScriptKeyframeAscii(Timestamps& times,
 {
     std::stringstream keyframeLine = std::stringstream();
     saveHeaderAscii(times, HeaderScriptAscii, keyframeLine);
+    //Erase all \r (from windows newline), and all \n from line endings and replace with
+    //';' so that lua will treat them as separate lines. This is done in order to treat
+    //a multi-line script as a single line in the file.
+    size_t startPos = 0;
+    while ((startPos = sm._script.find("\r", startPos)) != std::string::npos) {
+        sm._script.erase(startPos, 1);
+    }
+    startPos = 0;
+    while ((startPos = sm._script.find("\n", startPos)) != std::string::npos) {
+        sm._script.replace(startPos, 1, ";");
+    }
     sm.write(keyframeLine);
     saveKeyframeToFile(keyframeLine.str(), file);
 }