applied Robert Schneider's Linux suggestions, also bumped version and updated LICENSE...
-rw-r--r-- 450 .hgtags
-rw-r--r-- 1097 LICENSE
-rw-r--r-- 1109 Makefile
-rw-r--r-- 530 README
-rw-r--r-- 714 config.mk
-rw-r--r-- 7283 slock.c