rtklib.h cleanup of defines, types etc

[reid-p]

Very nice library.

It'd be nice if rtklib tried to limit the defines, types etc that are public available via the rtklib.h header.
Limiting this to just whats required to call specific functions.

eg:

• Prefix all #defines with RTK_ or something similar to prevent conflicts.
• Prefix public functions with rtk_ or similar

I see at least one issue already raised about the lock / unlock defines that I'm also running into.

This would help alot with those linking directly to rtklib and help open up the usage of the library.

I'd be happy to help with this and have access to all the compilers needed to test changes, but before proceeding would need support from the project maintainers.

I've got a bit of time on my hands at the moment :(

[Mapoet]

It is The Question you mentioned I also met when I want to merge all the *.c files into one file for easier developement.
As you did so many works on defines conflicts aspect, it is a better chose that you could start a new branch and maintain it(left a respo. with a url.), and you could ask for a branch merge on conflicts fixed one.

[Henkecool]

Issue #454 also mentions the same thing. The issues (and more) are fixed in pull request #579.