remove TAILQ_END and __dead hacks
cvsimport
Alignment fix; found the hard way on sparc64 by landry@ (and thanks too
for fast access to a box!)

ok deraadt@, matthieu@
Version 5.5
Makefile: add sign action
builds on FreeBSD too
Make PREFIX, MANPATH and CFLAGS optional variables

This change will make it possible to override PREFIX, MANPATH and
CFLAGS using environment variables. This makes the Makefile a little
more flexible, benefiting both endusers and those porting to package
systems like FreeBSD Ports and pkgsrc.

By braakvaak@aol.com.
plug memleak (currently unused func); from Tiago Cunha
cvsimport
Don't use included strlcpy/strlcat when already defined as macros

OS X 10.9 with Fortify has conflicting prototypes:

In file included from calmwm.c:36:
./calmwm.h:28:8: error: conflicting types for '__builtin___strlcat_chk' /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/secure/_string.h:111:3:
note:
      expanded from macro 'strlcat'
  __builtin___strlcat_chk (dest, src, len, __darwin_obsz (dest))
README: mention OS X

Thanks to Alexis Hildebrandt for testing.