CDRIVER-667: Split the man and html makefiles into subdirs
CDRIVER-667: Split the man and html makefiles into subdirs

paulmelnikow/libbson,alexeyvo/libbson,paulmelnikow/libbson,ajdavis/libbson,mongodb/libbson,mapr/libbson,mapr/libbson,Convey-Compliance/libbson,bjori/libbson,rcsanchez97/libbson,bjori/libbson,Convey-Compliance/libbson,mongodb/libbson,rcsanchez97/libbson,ksuarz/libbson,ajdavis/libbson,rcsanchez97/libbson,alexeyvo/libbson,paulmelnikow/libbson,ksuarz/libbson,bjori/libbson,mongodb/libbson,paulmelnikow/libbson,ajdavis/libbson,mapr/libbson,Convey-Compliance/libbson,paulmelnikow/libbson,ksuarz/libbson,alexeyvo/libbson