[Halld-offline] nightly build errors and warnings

[Mark Ito]

================ ERRORS ================
/scratch/gluex/halld_builds/2010-12-09/halld_ifarml5.log:setenv_Linux_Fedora8-i686-gcc4.1.2.csh: No such file or directory.
/scratch/gluex/halld_builds/2010-12-09/halld_ifarml6.log:setenv_Linux_CentOS5-x86_64-gcc4.1.2.csh: No such file or directory.
/scratch/gluex/halld_builds/2010-12-09/halld_jlabl3.log:setenv_Linux_RHEL5-i686-gcc4.1.2.csh: No such file or directory.
================ WARNINGS ==============
/scratch/gluex/halld_builds/2010-12-09/halld_ifarml5.log:hdv_mainframe_Dict.cc:147: warning: dereferencing type-punned pointer will break strict-aliasing rules
/scratch/gluex/halld_builds/2010-12-09/halld_ifarml6.log:hdv_mainframe_Dict.cc:147: warning: dereferencing type-punned pointer will break strict-aliasing rules
/scratch/gluex/halld_builds/2010-12-09/halld_jlabl3.log:hdv_mainframe_Dict.cc:147: warning: dereferencing type-punned pointer will break strict-aliasing rules