Add DMAChannel begin()
Add force init option to DMAChannel begin()
Fix analogWriteFrequency on pinx 25 & 32
Add DMAChannel no initial allocation option
Fix harmless compiler warning
Fix strncpy_P on Teensy 3.x
http://forum.pjrc.com/threads/26676-Teensy3-x-strncpy_P%28%29-bug
Increase AudioStream memory capacity
Update DMAChannel.h

I'm planning to merge the teensyduino 1.20 branch of DmaSpi to master tomorrow and then you can remove that hint, or update it please.
Merge pull request #36 from crteensy/patch-1

Update DMAChannel.h
Merge pull request #1 from PaulStoffregen/master

resync