Merge pull request #13 from itayB/master

Some small updates... enjoy
Merge pull request #14 from itayB/master

last datasets table - link to user page was added
Merge pull request #15 from itayB/master

last updates
Added default image for placemarkers
default picture shown when no placemarker

is found... need to add default.png to your media folder!
Merge pull request #14 from prsnca/master

updates fron Yaron