boost - Migrate remaining ports to use the Boost PortGroup

[cjones051073 (Chris Jones)]

I have recently done a bit of work, migrating as many ports as I could using boost to use the boost PG. These are the remaining ports directly using the old boost port

Port	Version	Maintainers
aircraft_oap	3.0.2	none
boost-numpy	1.71.0	michaelld@… michaelld,mascguy,openmaintainer
freeling	3.1	stromnov@… stromnov,openmaintainer
glob2	0.9.4.4	ryandesign@… ryandesign,openmaintainer
libreoffice	7.1.4.2	audvare@… Tatsh,openmaintainer
lscsoft-deps	20200805	aronnax@… lpsinger,ed.maros@… emaros
openvrml	0.18.9	raphael@… raphael-st,openmaintainer
QLColorCode	4.1.0	none
simplevoc-open	1.8.0	f.celler@…,k.salewski@…,w.helisch@…
tcpflow	1.5.2	none
textmate2	2.0.6	cal@… neverpanic,openmaintainer
vcsn	2.8	akim@… akimd,openmaintainer
wesnoth	1.14.13	ryandesign@… ryandesign,openmaintainer

These all (well maybe not the last one which I am not sure on its use) have issues that meant migrating over did not work 'out the box'. e.g. a number use the scons build system and I failed to figure out how to get that to use the isolated boostXYZ ports.

We should try and figure out for each what to do. A number don't build, maybe on all OSes, so perhaps are not used and should be retired.

[mascguy (Christopher Nielsen)]

CCing all maintainers of these ports.