Added photon distrib PID output to attach debugger
Added -ae/-ai ambient exclude options to mkpmap, cleaned up opt parsing.
Fixed serious endless predistrib loop bug in distribPhotonContrib(), added on-demand debugging info via SIGUSR1 from child processes.
Made photon primary incident dirs optional via PMAP_PRIMARYDIR, bumped PMAP_FILEVER
Updated photon map code for Windows; no multproc or ooC for now
Separated creation from use of contribution photon maps
Initial import of ooC photon map
Minor pmapcontrib cleanup, revised photon normal test in pmapdata
Removed redundant $Id: in file
Added missing RCSid forgotten during initial check-in
Added calls to findmaterial() and simplified photon map shadow check
Reduced primary photon struct size using encoded direction
Eliminated debug message
Added appropriate setting of ray parameters for bin rcontrib evaluation
Double-counting bugfix for glow sources (thanks DGM!), revised copyright
Disabled use of SIGCONT if undefined (e.g. on WIN32), removed extra space in rpict reports after biascomp stats
Fixes for Windows and photon map
Initial check-in of photon map addition by Roland Schregle
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