ifpps, flowtop: Fix DSO ncurses terminal interface linking problem

Add LDFLAGS for libtinfo for cases where it is separate from ncurses.

[tklauser: Whitespace fixes in ifpps/Makefile and added patch
description]

Signed-off-by: Teguh <info@egeektronic.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
man: bpfc: corrected sentence by adding the word "other"

When viewing the bpfc man page I noticed a mistake saying that the BPF
compiler included in the pcap library is the *only* compiler. I changed
it to say the *only other* compiler since bpfc is also a BPF compiler.

Signed-off-by: Jon Schipp <jonschipp@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>