view sent messages

toggle between inbox and sent messages
message system works - needs slight fixes

looks ugly, inbox messages are not grouped
grouped messages in the inbox by sender

still lots of stuff to clean/add
sent messages folder isnt grouping well by date

not sure why
still not grouping properly

bleh, added in a query that might help tomorrow
fixed an error on the mainpage

Ajax was not loading the right view (the name had been changed)
format datetime for display, adding comments

commenting the listALL in inbox_model
Commenting

commenting files
more commenting

the listings_model was explained
more commenting
more commenting
done commenting
basic search works for logged out users
search now goes to a new page

this allows showing the sort bar up top
restyling

woo
fixed a stupid error

the ajax function in the message_view had an extra bracket
show projects with deadlines, wants have expiry

expiry is optional
fixing github slowly

god i hope this works
style edits

now with images!
Merge branch 'master' into mikebranch

Conflicts:
	application/views/contact.php
	application/views/members_area.php