misc: added signature for changeset 737e7df59283 default tip

misc: added tag 2.0.0 for changeset 9ab498c63f57

misc: update before 2.0.0 2.0.0

misc: update copyright years

misc: removed tag s added by mistake

bcc: remove usage of bool

misc: update CHANGES

bcc: reduce indents in manual page

bcc: remove references to signedness

bcc: generates only unsigned arrays

(0) -10 tip