More or less close question to Vlad:
Could you change lynx.cfg HTMLSRC_*:: declarations (a dozen of)
into HTMLSRC:*:: like we have with DIRED_MENU or KEYMAP or COLOR?
It would simplify comments/understanding/coding(?) and probably will not
break compatibility too much: this is a new experimental feature
implemented in 2.8.2, probably not too much people change the default
colors for -prettysrc mode, and they could correct one byte in lynx.cfg
anyway. Let we change naming *now*, otherwise we will keep a dozen of
extra options in lynx.cfg forever (we already have too much options, 164
if I calculate right the related lines in alphatoc.html).
