Expose fsystemv() in header and remove static. This function can be
useful for others that needs to be in control of any output stream.
Signed-off-by: Richard Alpe <richard@bit42.se>
Everything (!) potentially shared with other sysrepo plugins/daemons and
helper functions (not yet in libite) that can be used by other daemons
have been relocated to libsrx.
Fix#116
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>