Respect the OPENSSL variable, and a minor tweak for Solaris
Respect the OPENSSL variable, and a minor tweak for Solaris

* SConstruct:
  (CCFLAGS): drop -Wall on Solaris
  (CPPPATH): get the right include directory for OpenSSL
  (LIBPATH): get the right library directory for OpenSSL


git-svn-id: 683495cb1553624b05a54e2ba9533425f69cf277@1603 61a7d7f5-40b7-0310-9c16-bb0ea8cb1845

coapp-packages/serf,coapp-packages/serf,coapp-packages/serf