* README.md
* verified links to referenced libraries, go https where applicable.
Thanks to Pawel Wojciechowski for the location of ADS client
library.
* src/rtl/arc4.c
! fix builds on Alpine Linux and possibly others using musl libc,
which in turn doesn't expose deprecated sysctl() anymore.
* contrib/hbdoc/hbdoc.prg
* contrib/hbformat/utils/hbformat.prg
* contrib/hbnetio/utils/hbnetio/hbnetio.prg
* package/harbour.mft
* package/harbour.rc
* src/compiler/hbusage.c
* utils/hbi18n/hbi18n.prg
* utils/hbtest/hbtest.prg
* bumped copyright year to 2019
7cd5ffb243