Fixing issue #439, for some reasons under freebsd the include directory is /usr/include/ncurses, but there is a curses.h file also in /usr/include, leading to a wrong include directory set
Cleaned up double "interfaces" directory inclusion
warn user if RFC4941 IPv6 privacy extensions are enabled
fixing typo and amend descriptive code comment
Fixed a bunch of stuff,
string build failure on macosx
remote plugin wrong return error
sslstrip plugin load fail
sslwrap wrong error check return
Fixing COOKIE_PATTERN and setting ipfw commands to quiet by default
Using regerror to better describe the failure
Fixed a warning about unused parameter sn
Fixing escapes
Added clean before clean-all target
Merge pull request #457 from LocutusOfBorg/add-clean

Added clean before clean-all target
Merge pull request #454 from koeppea/check-tempaddr

warn user if RFC4941 IPv6 privacy extensions are enabled
Merge pull request #453 from LocutusOfBorg/cmake-clean

Cleaned up double "interfaces" directory inclusion
Merge pull request #452 from LocutusOfBorg/439-fix

Fixing issue #439,
Merge pull request #456 from LocutusOfBorg/fix-iconv

Fixing iconv find for MacOSX, partially fixing issue #447