Removed no-mtgox writers
Corrected usedby block
Also on markets page
Merge pull request #119 from xuhcc/no-no-mtgox

Removed no-mtgox writers
Merge pull request #122 from xuhcc/usedby

Corrected usedby block
Merge pull request #123 from xuhcc/prices

New price block
Updated price shift block
Removed unnecessary global volume row from table
Fixed small chart rendering on currency switch