Log Message:
Update bsflite to 0.83.
Based on patch provided by Claudio Leite in PR 37602.
Regen patch-ab and add DESTDIR support.

BSFlite ChangeLog

0.83 - 12/12/2007

 * Log to a single file (option "single_log")
   To review, use the command "lg"

 * Added BeOS (R5) support.

 * Ported to AmigaOS w/ GeekGadgets.

 * Added 'v' command to set/unset invisible status.

 * Fixed a mysterious bug where buddies would sign off repeatedly