Add udev rules, insert program, installer

These rules will detect a Bosto 14WA and call insert_bosto_2g which
will unbind USBHID from the interface and rebind the proper
bosto_2g driver to that interface.

Also updated "make install" to install the rules and "make uninstall"
to remove everything again.

Note: I don't know how Ubuntu 14.04 specific these rules are. They work
for me but I will have to test on a few more distros.
Updated hotplug rules for 22HD
Update README.md
Add modules at boot so people don't have to do it

This is so people don't have to 'modprobe bosto_2g' every time they
restart their computer.
Add list of tested programs
Update README.md
Update README.md
Put Pressure on axis 3 and stop reporting tilt etc.

These tablets don't have tilt or these other axes, so don't report on
them. Putting Pressure on axis 3 makes the tablet work with a bunch of
silly programs that think axis 3 always means pressure - like Synfig and
Inkscape (with the new input device UI). It also means less
configuration for GIMP and MyPaint since axis 3 is usually the default
for pressure.
Merge branch 'bosto_14wa' of github.com:aidyw/bosto-2g-linux-kernel-module into bosto_14wa
Updated README
Merge branch 'bosto_14wa'

Conflicts:
	README.md