cause by Chromiums love of dropping a connection rather than an orderly
shutdown.

Since we're dealing with that fallout, lower the read timeout to 1 second
since we select() first anyway.

Add the Organization Name (BBS name) to self-signed certificates.
Fix the sysop email for self-signed certificates.

inverted value.

current mode.

Font 0 is always supported in all modes.

It also attempts to eliminated the timeout for other terminals.

Too lazy to write me own fls() basically.

counts in termcap/terminfo entries.

The biggest impact is in the cterm =1n query, which is retaining 0 for
success and now uses 1 for all failures.

Set all unused bits 'cause they may be transparency.

Update scrollback to use vmem_gettext()
Update all the things I previously updated for the new cterm_init() prototype

So now I expect things to work again... though X11 mode may have issues,
and SDL overlay mode is dog slow.

We're switching to TrueColor now, and maintaining a 65536 entry palette
for the various palettized bits.  This change hurts the overlay output most
since it currently means floating point calculations for every pixel.

The getfont() function now takes a fontnum argument so you can get all the
current fonts.

The vmem array now holds the font data, so once a glyph is written to the
screen, it can stay in that font "forever".  This still has some issues
with savescreen()/restorescreen() since there's no extension to grab the new
stuff... that'll be coming soon, likely replacing the pgettext() and
pputtext() functions.  For now, various popups will likely reset fonts to
the default font on the screen.

Now that we have all this, the status bar in SyncTERM can retain the default
font and colours at all times.  Further, menus can be displayed in the "right"
colours and fonts, and no more translation will be needed.  This is a work
in progress though, so there's likely to be glitches.  The scrollback doesn't
have the font data either (same issue as savescreen()/restorescreen()).

CSI 38 : 5 : X m
CSI 38 ; 5 : X m
CSI 38 ; 5 ; X m
CSI 38 : 2 : Z : R : G : B m
CSI 38 : 2 : R : G : B m
CSI 38 ; 2 : Z : R : G : B m
CSI 38 ; 2 : R : G : B m
CSI 38 ; 2 ; R ; G ; B m

X = palette slot
Z = colour space identifier (ignored)
R/G/B = Reg/Green/Blue values

It supports:
CSI 38 : 2 : Z : R : G : B m
CSI 38 : 2 : R : G : B m
CSI 38 ; 2 : Z : R : G : B m
CSI 38 ; 2 : R : G : B m
CSI 38 ; 2 ; R ; G ; B m

Where Z is an ignored colorspace identifier.  For compatability, I'll likely
add support for the colon-separated variants "soon", but for now just support
the semi-colon one.

spam detection bot.. will kick any user who sends a message containing the majority of a channel's user nicks (if the channel has more than 5 users)

Also, clamp the palette size at one million entries since we can't fit
a million pixels on the screen at one time anyway.