lang/crystal1.21.1

lang/crystal: update to 0.27.0

This update includes the fix build oon 13-CURRENT.

PR:		232836
Submitted by:	Greg V <greg@unrelenting.technology> (maintainer)
Approved by:	mentors (implicit)

Remove compatibility code for FreeBSD < 11.2 from all ports.

Simplify some ports where DragonFlyBSD no longer needs to be special-cased.
Submitted by:	rene
Reviewed by:	bapt, jbeich
Differential Revision:	https://reviews.freebsd.org/D17724

lang/crystal: update to 0.26.1

PR:		231820
Submitted by:	Greg V <greg@unrelenting.technology> (maintainer)

devel/boehm-gc: update to 7.6.8

ChangeLog: https://github.com/ivmai/bdwgc/releases/tag/v7.6.8

* Giving maintainership to yasu@utahime.org
* Bumping PORTREVISION for dependent ports

PR:	230577
Submitted by:	yasu@utahime.org
Approved by:	tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D16704

Remove redundant DOCS, NLS, EXAMPLES, and IPV6 from OPTIONS_DEFAULT as they are put there by the framework (see line 200 of Mk/bsd.options.mk), except for `finance/quantlib' which makes very unorthodoxal usage of port options.

lang/crystal: Update 0.24.1 -> 0.25.1

PR:		229636
Submitted by:	Greg V <greg@unrelenting.technology> (maintainer)

Bump PORTREVISION due upgrade of devel/boehm-gc to 7.6.6

PR:		228597
Approved by:	portmgr (antoine)

Fix bootstrap for 12 after r464065

Submitted by:	Greg V <greg@unrelenting.technology> (maintainer)

Show progress while building.

It doesn't show much, but it least gives an idea what it's chewing on.

Approved by:	maintainer (greg unrelenting technology)

Fix bootstrap for 12

PR:		226057
Submitted by:	Greg V <greg@unrelenting.technology> (maintainer)

Add lang/crystal, language with Ruby-like syntax and static type checking

PR:		224459
Submitted by:	Greg V <greg@unrelenting.technology>