Pending setup patches (issue 15)

[Max Bowsher]

* (Pierre Humblet) 2nd ntsec patch
http://sources.redhat.com/ml/cygwin-apps/2003-04/msg00127.html

* (Benjamin Riefenstahl) Mouse wheel
http://sources.redhat.com/ml/cygwin-apps/2003-05/msg00178.html

* (Igor Pechtchanski) __LINE__ __FILE__
http://sources.redhat.com/ml/cygwin-apps/2003-07/msg00157.html

* (Igor Pechtchanski) Escape % in path in cygwin.bat
http://sources.redhat.com/ml/cygwin-apps/2003-07/msg00039.html

Max.