Initial import of connect.c
Add -N option to elect for NOAUTH in SOCKS5
Kill RCS garbage, fix GCC warnings, add Makefile
Nuke tabs, add .gitignore
Break out documentation files

Remove giant header comment from connect.c, break out into INSTALLING,
README; add TODO, copies of gplv2 and gplv3. Indicate Makefile is
gplv2+.
Clean up docs, move README to README.md