* ChangeLog: Add copyright header.
* build-aux/GNUmakefile.in (generate-ChangeLog): Append it as copyright footer.
* BOOTSTRAP: Add copyright header.
* scaffold/boot/2f-define-second-lambda.scm: Likewise.
* scaffold/boot/39-global-define-override.scm: Likewise.
* scaffold/boot/3a-global-define-lambda-override.scm: Likewise.
* scaffold/boot/4f-string-split.scm: Likewise.
* scaffold/boot/numbers.scm: Likewise.
* scaffold/gc.scm: Likewise.
* scaffold/b-0.mes: Remove.
* doc/GNU-EVAL-APPLY: Remove.
* doc/announce/README: New file.
* doc/announce/ANNOUNCE: Move from doc/ANNOUNCE.
* doc/announce/ANNOUNCE-0.10: Likewise.
* doc/announce/ANNOUNCE-0.11: Likewise.
* doc/announce/ANNOUNCE-0.12: Likewise.
* doc/announce/ANNOUNCE-0.13: Likewise.
* doc/announce/ANNOUNCE-0.14: Likewise.
* doc/announce/ANNOUNCE-0.15: Likewise.
* doc/announce/ANNOUNCE-0.16: Likewise.
* doc/announce/ANNOUNCE-0.3: Likewise.
* doc/announce/ANNOUNCE-0.4: Likewise.
* doc/announce/ANNOUNCE-0.5: Likewise.
* doc/announce/ANNOUNCE-0.6: Likewise.
* doc/announce/ANNOUNCE-0.7: Likewise.
* doc/announce/ANNOUNCE-0.8: Likewise.
* doc/announce/ANNOUNCE-0.9: Likewise.
* doc/announce/ANNOUNCE-2: Likewise.
* doc/announce/UPDATE-0.13: Likewise.
* doc/fosdem/README: New file.
* doc/fosdem/fosdem.org: Add legalese.
* doc/fosdem/fosdem.pdf: Regenerate.
* doc/images/README: New file.
* mes/module/mes/psyntax.pp.header: New file.
* mes/module/mes/psyntax.pp: Add it to generated file.