Increase G_MAX_SL (max number of shared libraries) from 150 to 1024 - it's...

Increase G_MAX_SL (max number of shared libraries) from 150 to 1024 - it's cheap: (1024-150)*sizeof(void*)


git-svn-id: http://root.cern.ch/svn/root/trunk@22740 27541ba8-7e3a-0410-8455-c3a389f83636