linux-handhelds-2.6: Add 2.6.18-hh1, update _cvs to it.

linux-handhelds-2.6: Add 2.6.18-hh1, update _cvs to it.
* 2.6.18-hh1 includes following changes since -hh0:
1. h2200, h3900, hx4700 revamped for 2.6.18 (h2200 is not tested though;
some flash related changes were made in mainline, so until confirmed to work
by port maintainers, flash support is disabled in defconfig).
2. Asus MyPal 730 (asus730) port is added.
3. h3600 reached "ready for GUI userspace" level.
4. Further work on htcuniversal, htcblueangel, htcsable, rx3000 ports.
5. asic3_keys driver implemented.
6. Sound issues with ak4641 driver fixed.
7. Tree cleeanup/restucturing to be more mainline compatible.
8. Many other changes