gotwebd: move the buffering from the fastcgi layer to the template Reduces the indirection in fcgi.c, starts to make the struct template opaque, simplifies the template usage. All with a net negative :-) reads fine to stsp@ (thanks!)

template: join subsequent tp_puts() calls This greatly reduces the number of tp_puts() calls: gotwebd' pages.tmpl goes from 444 to 190. Otherwise, this doesn't produce other observable changes.

template: fix processing of "{" at end of line add a regress for this case.

grammar and fix typo: rigchtif → right if

template: add `while' construct

template: adjust my address

import template ok tracey@