patch #8380: adds 500k 1M 2M baud to ser_posix.c
* ser_posix.c: Add a hack to allow for arbitrary baud rates on
Linux




git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1351 81a1dc3b-b13d-400b-aceb-764788c761c2
butterfly: implemented a variabel timeout for the erase call in the avr109 protocol. Needed to support AVRs with more than 128kB programm memory.
Added extended parameter to ft245r to select device by ftdi serial number