1) comment out xref to non-existant libc(3)
2) comment out reference to Fortran specific section (3f)
3) add libkvm with reference to kvm(3)
4) comment out xref to non-existant pc(1)
5) comment out libplot and libplotf77
6) fix problem with -ltermcap not being parenthesized
7) sort files listing
still missing most of the libraries that exist in /usr/lib.
Closes PR#1151