Update and clean up uuid man pages, including renaming libuuid.3 to
uuid.3

Eliminate empty lines at end of uuid.h

diff --git a/lib/uuid/uuid_generate.3.in b/lib/uuid/uuid_generate.3.in
index 52acf72..998e042 100644
--- a/lib/uuid/uuid_generate.3.in
+++ b/lib/uuid/uuid_generate.3.in
@@ -87,18 +87,17 @@
 .SH "CONFORMING TO"
 OSF DCE 1.1
 .SH AUTHOR
-.B uuid_generate
-was written by Theodore Y. Ts'o for the ext2 filesystem utilties.
+Theodore Y. Ts'o
 .SH AVAILABILITY
-.B uuid_generate
-is part of libuuid from the e2fsprogs package and is available from
-http://e2fsprogs.sourceforge.net.
+.UR http://e2fsprogs.sourceforge.net/
+http://e2fsprogs.sourceforge.net/
+.UE
 .SH "SEE ALSO"
-.BR libuuid (3),
+.BR uuid (3),
+.BR uuidgen (1),
 .BR uuid_clear (3),
 .BR uuid_compare (3),
 .BR uuid_copy (3),
-.BR uuidgen (1),
 .BR uuid_is_null (3),
 .BR uuid_parse (3),
 .BR uuid_time (3),