Now that put char handles newline to crlf translation, don't bother sending cr by itself.
Now that put char handles newline to crlf translation, don't bother sending cr by itself.

Tweak the +++ detector so that it works without needing a character to prime it, both at startup and after ATO.

tomszilagyi/SiK,Serveurperso/SiK,Serveurperso/SiK,LorenzMeier/SiK,mikeclement/SiK,nusepo/SiK,nusepo/SiK,joeman155/SiK,chrissnell/DavisSi1000,GaloisInc/smaccmpilot-SiK,tomszilagyi/SiK,joeman155/SiK,RFDesign/SiK,tridge/DavisSi1000,joeman155/SiK,tomszilagyi/SiK,GaloisInc/smaccmpilot-SiK,davidbuzz/SiK,gardners/SiK,davidbuzz/SiK,LorenzMeier/SiK,Dronecode/SiK,gardners/SiK,nusepo/SiK,geeksville/SiK,mikeclement/SiK,gardners/SiK,chrissnell/DavisSi1000,joeman155/SiK,GaloisInc/smaccmpilot-SiK,RFDesign/SiK,mikeclement/SiK,jschall/SiK,tomszilagyi/SiK,tridge/SiK,mikeclement/SiK,weera00/SiK,tomszilagyi/SiK,phelpsw/SiK,phelpsw/SiK,jschall/SiK,chrissnell/DavisSi1000,tridge/DavisSi1000,davidbuzz/SiK,tridge/SiK,gardners/SiK,Dronecode/SiK,chrissnell/DavisSi1000,weera00/SiK,davidbuzz/SiK,jschall/SiK,nusepo/SiK,joeman155/SiK,tridge/DavisSi1000,geeksville/SiK,geeksville/SiK,weera00/SiK,LorenzMeier/SiK,Dronecode/SiK,RFDesign/SiK,mikeclement/SiK,weera00/SiK,tridge/SiK,phelpsw/SiK,phelpsw/SiK,geeksville/SiK,tridge/SiK,geeksville/SiK,RFDesign/SiK,GaloisInc/smaccmpilot-SiK,tridge/SiK,LorenzMeier/SiK,chrissnell/DavisSi1000,RFDesign/SiK,davidbuzz/SiK,nusepo/SiK,Serveurperso/SiK,Dronecode/SiK,Serveurperso/SiK,phelpsw/SiK,weera00/SiK,tridge/DavisSi1000,jschall/SiK