move bld scripts to blds, add yuri GL bsd patch
sams latest icons, rework proxy settings
bunch-o compiler bitch'n
update cfg-cv.sh, limit titler window text chars/bfrsz
update cv static thirdparty lib build
add system build to autoconf/automake
use autoconf/automake for configuration
Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible