It is vital for many Bitcoin websites and apps that Bitcoin amounts can be represented in legacy currencies such as USD or EUR. There are many APIs available for determining the current value of the Bitcoin.
SVGZ is just SVG compressed with gzip. Any web browser that supports SVG supports SVGZ as the files are just served with a gzip encoding.
According to the SI standard, there are 1000 bytes in a kilobyte.
There is another standard called IEC that has 1024 bytes in a kibibyte, but this is only useful when measuring things that are naturally a power of two, e.g. a stick of RAM.
In Mozilla Chairperson Mitchell Baker's DrupalCon Denver 2012 keynote she announced a new web authentication system they are developing called Mozilla Persona. It's a federated and open standard that respects privacy. I wanted to use this technology for my own projects so I created the Drupal module.