Chenges between 0.1 and 1.0pre1
VERSION 1.0pre1 (all by Jacek Łuczak):
* BDT 1.0pre1
* Added -d (--delete) option and backup package indexing.
* Rewritten script launching and new logging
facility. Now bb_chlog adds entries from
BB scripts to BuildLog file too. BB script exit values
* New features:
--arch option for building only specified architectures;
--backup option which stand for making backup package of
* Added verbosity and multi architecture building.