Merge pull request #51 from xanax/master

added the link "Other" and speechbubble - version 0.1
remove bg2.svg
graphical fixes
fix design of new popup menu
graphical fix
extend popup menu by @xanax
remove hr after header
move form postgres to mysql
fix install.md
fixed storing and calling of map procedure
add files robots.txt and sitemap.xml with web access to them
rewrite MapRevisions handler from sql to python, go back to postgres as we are not restricted to DB engine anymore
crashlogs API: from now on accept only 1 zip file with log files in root of it; ( #49 )
fix
cut old css and old svg files from github
group_by map_hash in Map API map lists
made a start on a page to display all maps
remove busted file
fix align in td at maps page
fix #59;