Axis counts other than six and POVs are both present in C++ and Java now
Add dynamic joystick axis counts, up to 12
Change-Id: Ieade5e61a89df822df8702cb32326e4635558778
Add support for POVs in C++
Change-Id: I12dc0fcaca605a256ddcf990eebde45767229171
Make POVs work in Java
Change-Id: Ie2d98adb416c1930f058bdd21c3e7d26289df503