Fixes #353
fix "pages" typo and help reword a bit

main thing to fix was changing "pages" (plural) to "page's" (possessive)
force ajax url to be SSL if force_ssl action is used
add 'pl_cache_key' includes pl_get_cache_key()

Conflicts:
	editor/editor.functions.php
Make sections output hookable, this makes sections cacheable, oh yea!
Some tooltip css...
fixes #223
fixes #251
fixes #309 again.
Fixes #217
update editor strings for translation