Backport changes to nosdk8266

[cnlohr]

Considering you may be the first project that dinked with it significantly, what changes did you need to make to nosdk8266? What changes would you recommend? Would you mind making a pull request?

[mengstr]

Sure thing, will do. But in general it was rather straightforward to use as is, but when I added conditional compilation for an option go back to plain nonos to get wifi/telnet I got a lot of clashes in the declarations of the .h-files which required me to add more #ifdefs than I really wanted and also made me add some API declarations directly in the C-files.

I'll clean up all of that a bit and see if I can get some better order there.

[cnlohr]

Please consider getting it cleaned up a little and contributed back :-D I would love some more integration.