Do not synthetize as touch events mouse events going to CardHostWindow

Removed the touchEvent handler in CardHostWindow that sent to IPC
Pen (mouse) events converted from the touch events.

Also, fixed CardHostWindow mouse event handlers, to run in case the
card is not paused.

Open-webOS-DCO-1.0-Signed-off-by: Jose Dapena Paz <jose.dapena@palm.com>

Change-Id: I369f7276a507fa9d15c5f8fba8ddb51e0eb8b118
Reviewed-on: https://g2g.palm.com/1726
Reviewed-by: Build Verification
Reviewed-by: Jose Dapena <jose.dapena@palm.com>
Tested-by: Jose Dapena <jose.dapena@palm.com>
Reviewed-by: Lokesh Kumar Goel <lokeshkumar.goel@lge.com>
Tested-by: Vivek Sekar <vivek.sekar@lge.com>
Reviewed-by: Roger Stringer <roger.stringer@lge.com>