cc2511_types.h:  Fixed a little typo: "This IS the default..."
installer/sdk.nsi:  Made it choose the installation directory in a much better way.  It now chooses it before displaying it to the user, and complains if the user changes it to a directory that already exists.
Fix URL
Add onewire support to the wixel. Measure temperatures using a DS1820 or DS18B20.
Merge RussNelson's fix to the SDCC "Library Routines" link in overviews.dox.
usb_cdc_acm library: Got rid of unnecessary uses of the word "struct".  This fixes #1 ( https://github.com/pololu/wixel-sdk/issues/1 ) but I'm not totally sure that the Wixel SDK will function properly with versions of SDCC prior to 3.0.0.
Add some usage comments
example_onewire/onewire.c: Changed tabs to spaces for more reliable display on github and in different text editors.
example_onewire app: Fixed a warning about air_temp_c being uninitialized by just initializing it to 0.
Merge branch 'dev/david/onewire'
example_onewire/onewire.c: Removed the include statement for a non-existent file.
Deleted the empty file usb.mk.
time.h: Fixed a typo.
io_repeater app: Changed it to randomize the time between transmitting packets.  The randomness comes from an ADC reading of the temperature sensor.
io_repeater app: Added a comment to explain the ADC reading.
io_repeater app: Added adc.lib and adc.h.
shiftbrite app: Fixed it to compile without error in SDCC 3.2.0.  This is related to SDCC bug 3560781.
usb_hid library: Fixed hidKeyCode[0x40].  Thanks to RexW.
Comment fix; uartNTxSend -> uartNTxAvailable
Merge pull request #4 from erelson/fixes4pololu

Comment fix; uartNTxSend -> uartNTxAvailable