[Halld-offline] nightly build errors and warnings

[Mark Ito]

================ ERRORS ================
================ WARNINGS ==============
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_ifarm1102.log:MyProcessor.cc:242: warning: passing 'double' for argument 1 to 'virtual void TAttLine::SetLineWidth(Width_t)'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_ifarm1102.log:MyProcessor.cc:242: warning: passing 'double' for argument 1 to 'virtual void TAttLine::SetLineWidth(Width_t)'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_jlabl3.log:MyProcessor.cc:242: warning: passing 'double' for argument 1 to 'virtual void TAttLine::SetLineWidth(Width_t)'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_jlabl3.log:MyProcessor.cc:242: warning: passing 'double' for argument 1 to 'virtual void TAttLine::SetLineWidth(Width_t)'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:root2email.cc:23: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:295: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:295: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:296: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:296: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:root2email.cc:23: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:295: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:295: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:296: warning: deprecated conversion from string constant to 'char*'
/group/halld/Software/builds/sim-recon/nightly/2012-03-01/halld_roentgen.log:hitBCal.cc:296: warning: deprecated conversion from string constant to 'char*'