Changes between 2.0.7 and 2.0.8 (19-May-2007 to 18-Jul-2008):
*) Upgrade build environment to GNU autoconf 2.62
*) Fix argument handling in "shtool mkln" command.
*) Adjust copyright for year 2008.
*) Detect Windows/Cygwin
*) Detect DragonFly BSD
*) Improved AIX hardware detection
*) Detect CentOS as a RHEL clone instead of a RHL clone.
*) Improved Mac OS X detection in "shtool plaform".
PR: ports/125852
Submitted by: Yi-Jheng Lin <yzlin@cs.nctu.edu.tw>
6b3c157a77