agent upgrade package 0.2.0 (solaris issue)

fixed & updated:
http://netxms.org/donwload/agent_packages/nxagent-0.2.0.sh

test box: SunOS elf 5.8

any feedback would be appreciated.

SunOS specific:
1) "tail -n +COUNT" should be "tail +COUNT"
2) /bin/sh: no "let" builtin (who cares about POSIX?..)
3) 'strange' "which" prints 'no FILE in PATH' and set $? to 0...
4) tar can't handle "-C" switch

wbr, alex.

-- 
Alex Kirhenshtein
Cellular: (+371)9145688