getenv requires include of stdlib.h in src/bin/d2/d2_controller.cc

log messages. Log name is also now "dctl".

SQL statement.  This corrects a MySQL flush timing issue that causes
the checkVersion unit test to fail under some Debian VMs.

classes to bin/src/D2.

controller bool methods.

typos in ChangeLog fixed

now b10-dhcp-ddns.

it's not generated anymore.

Conflicts:
	src/lib/datasrc/client_list.h

it doesn't make sense in practice and should better be cleaned up.