Users can edit sites, up until they're reviewed
Merge pull request #48 from Skud/useredit

Users can edit sites, up until they're reviewed
add big Add Site button on homepage
Merge pull request #49 from Skud/bigbutton

add big Add Site button on homepage
display 'unknown' water properly
Merge pull request #50 from Skud/water_unknown

display 'unknown' water properly
normalise web addresses that are missing http
Merge pull request #51 from Skud/website-without-http

normalise web addresses that are missing http
rearranged menu bar
Merge pull request #52 from Skud/admin-menu

rearranged menu bar
Added a hint for address-less sites
Merge pull request #53 from Skud/unknown-addresses

Added a hint for address-less sites
Changes to descriptions of site statuses
Merge pull request #54 from Skud/text-changes

Changes to descriptions of site statuses
Removed scalloped edge from footer
Merge pull request #55 from Skud/footer-edging

Removed scalloped edge from footer
Merge pull request #56 from 3000acres/dev

Production push: mostly homepage tweaks