current libraries seem to have problems on Windows with thinking files
are duplicated when they are not, making it impossible to compile .proto
files at runtime in this tool on that platform. this adds a fallback of
using shipped, precompiled files in the package. I was already intending
on providing this as an option anyway, so might as well start doing it
now.
Signed-off-by: Brian S. Stephan <bss@incorporeal.org>
Brian S. Stephan