a bit of formatting improvements
extended output in debug related functions
extended history filter
Fixed bug in sticky handling
added salt and method for pwd hashing in initial mysql db
changed the obsolete BICsuite!step to BICsuite!Server
fixed bug related to inherited privileges
formatting improvements
simplified the makefile; there are no subdirs and no need to generate something there
ifdef added for windows (cross)compile
added instructions for upgrading an older 2.6 installation to the current version