S300 Mode switch utility update

New GUI version of utility to switch between S300 and OSTRICH mode of Hondavert S300. Also shows compatibility of your board with SManager 2.7.5. Requires .Net Framework 4.0

AUTO – default mode. Works with SManager and mos t of OSTRICH protocol softwares
OSTRICH – forces OSTRICH emulation, SManager disabled. If CROME/ecTune/BMtune have a troubles in AUTO mode, switch it to OSTRICH.
S300 – only SManager support, OSTRICH emulation disabled.

P.S. Do not forget set the switch on the board to the position you need (for boards 1.5 and older,  need solder jumpers)