added some of the icons
adding a few icons
feedback tab and explore maps pages styling
config for heroku
fixed right click menu and also added change metacodes to it
added 20 at a time loading for explore maps pages
sprites
small css syntax fix
Update and rename README.rdoc to README.md
Update and rename Metamaps AGPL License.txt to LICENSE
Update and rename Ubuntu README.rdoc to UbuntuInstallation.md
Update UbuntuInstallation.md
Create WindowsInstallation.md
Update UbuntuInstallation.md
Update WindowsInstallation.md
Create MacInstallation.md
Create CONTRIBUTING.md
Create CHANGELOG.md
Update README.md
realtime and filter box styling