[PROBLEM] Waveshare5/Sainsmart 7" HDMI with GPIO touch

[Matt Larose]

Alright, so far, what I've done:
Updated to kodi v17 via the devel repo.
Edited advanced settings:
sudo nano /home/xbian/.kodi/userdata/advancedsettings.xml
I copied this text:
<touchscreen>
<x_offset>-32</x_offset> <!-- cursor pixel x offset -->
<y_offset>-35</y_offset> <!-- cursor pixel y offset -->
<x_stretch_factor>0.209</x_stretch_factor> <!-- stretch factor -->
<y_stretch_factor>0.131</y_stretch_factor> <!-- stretch factor -->
</touchscreen>
Into that file, and saved it.
I then opened the /usr/local/share/kodi/system/keymaps/mouse.xml file,
And copied the text:
<mouse>
<leftclick>leftclick</leftclick>
<rightclick>rightclick</rightclick>
<middleclick>middleclick</middleclick>
<doubleclick id="0">noop</doubleclick>
<longclick id="0">contextmenu</longclick>
<wheeldown>wheeldown</wheeldown>
<wheelup>wheelup</wheelup>
<mousedrag>mousedrag</mousedrag>
<mousedragend>leftclick</mousedragend>
<mousemove>noop</mousemove>
</mouse>
Into it. Saved, exited, rebooted.

No dice. The mouse now doesn't work AT ALL. Before I edited the mouse.xml file, I could get some kind of control from the upper left of the screen....now, nothing.
I may have completely messed up my mouse.xml file....how do I get the original back?!