rel-html: add wireless-regdb project page

Since I relicensed CRDA to the copyleft-next license lets make
it crystal clear wireless-regdb is a separate project project
under the ISC license with its dedicated separate documentation
and own release page.

http://wireless.kernel.org/en/developers/Regulatory/wireless-regdb
http://drvbp1.linux-foundation.org/~mcgrof/rel-html/wireless-regdb

Cc: Jouni Malinen <j@w1.fi>
Cc: Michael Green <green@qca.qualcomm.com>
Cc: Andy Davidson <adavidso@qca.qualcomm.com>
Cc: wireless-regdb@lists.infradead.org
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
rel-html add v3.15 and hostapd-2.1 to list of supported projects

Quite a few software projects rel-html supports relies on
the kernel release numbers, so we update those to match the
latest kernel. The Linux kernel now dropped quite a few EOL
kernels, and hostapd gets a new hostapd-2.1 release.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
rel-html: update latest project releases versions

This updates the configuration for all supported projects
to match the latest releases. We really just gotta infer
this somehow... It'd be nice if we could somehow get this
from git, but its unclear how we'd be able to maintain a
list of "supported releases" or "tags".

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>