[Halld-offline] summary of errors from last night's build

[Mark Ito]

Folks,

The summary of errors and warnings from last night's build of 
hdds/sim-recon is now available on the web at

   https://halldweb.jlab.org/nightly/nightly_build_errors.txt

The page will update daily, but only if the latest build has at least 
one error or warning. For more on the nightly builds, see

https://halldweb.jlab.org/wiki/index.php/Nightly_Builds_of_GlueX_Software

   -- Mark