Added support for the FT232RQ
Merge pull request #7 from endlesscoil/ft232rq

Added support for the FT232RQ
Fix FT232R naming: RL and RH are packages variant of the same core
Fix USB product ID identifier: FT232R datasheet reports 0x6001, 
not 0x6014 that targets hi-speed FT232H only.
Add FT232R to the doc
Update contributor list
Bump up version number as PyFTDI now support another FTDI variant.
added xor function to misc.py as jtag.py was failing to import it
skip the individual bit processing for long data, before 24 Mb took 25 sec, after 7 sec
Allows several instance of libusb to share the same FTDI device
Add API dynamic adaptation to deal with the PyUSB API break introduced with PyUSB 1.0.0b2, based on humm pull request.
Merge pull request #8 from dlharmon/master

added xor function to misc.py as jtag.py was failing to import it, JTAG speed improvement
Replace `xor` helper with the existing but missing version.
Add credit for JTAG speed optimisation
Deal with non-ASCII FTDI EEPROM descriptors
Cleaner version management
Added support for M25PX128 and M25P128 serial flash chips
Fixed wrapping for different PyUSB API
Update AUTHORS and add support for Numonix 8MiB SPI flash device
Merge branch 'fixapiwrap' of github.com:DavidWC/pyftdi into DavidWC-fixapiwrap