[AOLSERVER] -fvisibility=hidden breaks the build

I've fixed my aolserver build process -- I believe that the following C Flag: -fvisibility=hidden is the problem and should be removed from ns.make. -fvisibility=hidden appears to hide the nsthread libraries from the rest of nsd, and thus creates a link error. I removed it from

[AOLSERVER] aolserver not liking tcl8.6 beta 7

I tried tcl8.6.0.0b7 (from the current ActiveTcl) an it does build fine with aolserver, but when loading adp pages, I get: [15/Sep/2012:10:14:36][60416.32952320][-default:5-] Error: Tcl exception: wrong # args: should be namespace objName while executing namespace export {[a-z]*}