full text should pass content properly

full text: index binary data by only encoding content with mime type of "text/*"

fixes for pike 8

static -> protected

fixes for installation

fixes for installation

new installer approach

fix a pike 7.8ism

suppport for both Sql.Provider.SQLite and Sql.sqlite

fix a syntax oops

(hopefully) fix breadcrumbs.

fix for relative paths in image macro: now works when a document is included as part of a weblog.

note: we might need to do this with the snip include macro as well.

subpage macro and presence on not found page.

making it possible for a not found page to list subpages (such as
caused by clicking on a breadcrumb with a missing path component)

fix for new macro api

fix full text for wide strings.

ensure new objects get a parent.

fix login for md5 passwords.

deal with utf8 content a little better. probably should handle
encode as well.

add some debug