annotation text segment extending
https://github.com/BRL-CAD/brlcad/commit/98d01c7b65f959ee2559c4b2b8b3892bb5ab83d2
clean-up database before filling it with new content
BRL-CAD allows special characters, which e.g. surround inner TCL commands, in object names. You can change this behavior either in the GUI: File -> Preferences -> Special Characters (the setting can be saved with File -> Create/Update .mgedrc) or by including set glob_compat_mode 0 in your script.
tag the C++ core interface with the corresponding BRL-CAD version (i.e. 7.32.0)
don't want to duplicate db5_diradd() and db5_diradd_handler() because of setting a single flag - used the free client_data parameter instead
reverted a bit from previous commit
a C++ core interface for loading database data from an array in RAM