Merge pull request #665 from zzottel/master

make bbcode/html includes work in markdown help pages and vice versa
should probably check the body since the title is only going to be rarely set.
Merge https://github.com/friendica/red into pending_merge
doh - this needs to be markdown, not bbcode
the to-do list is getting longer again.
moved post_to_red to its own project ( https://github.com/friendica/wptored ), which I was planning to do anyway since it's kind of lost in the util folder, but also because having it there may present licensing issues, as it's GPL.
some work on photos like/dislike
wrong vars in template
allow photos without comments to be liked
Merge https://github.com/friendica/red into pending_merge

Conflicts:
	mod/like.php
use intval rather than dbesc since these are ints. Should work regardless, but this makes it consistent with the way we do most other queries.
put privacy role selector in settings page. Change visibility of various permissions items accordingly.
reset ACL just in case it was custom already.
couple of other places where we need to reset stuff completely if the role changes
a couple of photo tag issues
turn down the preview logging. Haven't needed that level of detail recently.
some documentation of permission roles and what the differences are.
update nl + Terms of Service more prominent in the help files.
Merge branch 'master' of https://github.com/friendica/red
do not reload page for edit album and some minor cleanup