Add Dotabuff link

Adds a link to user's Dotabuff profile via steamcommunity user profiles.
Merge pull request #487 from Smashman/dev

Update the replacement of account name with community name to include localization
Fix issue with totaler

There was an issue with currency values that did not have a comma or
decimal not being correctly calculated.
Change new release filter to work with new layout

Since Valve changed the home page...
Update localization file from translation site
Update changelog for 6.1.1
Fixes #490

Allows user to choose which tab is displayed by default on the home
page.  Default is "Remember Previous" which will load whatever tab you
had open the last time you were on the home page.

Will add localization options in next update
Fixes #494
Rewrite currency formatting function

The function now simply accepts a number and type.  To detect the
currency type based on it's symbol, I created the
currency_symbol_to_type function.

This simplifies a significant amount of code, and should allow us to
enter in new currency types more easily going forward.
Adds support for Humble Widgets price comparison
Fix Battleblock Theater items in inventroy
Remove inventory market pricing info

This was officially implemented by Valve
Rewrote custom background selection dialog

Now uses a two dropdown box system, and loads much more quickly.
Merge pull request #1 from jshackles/dev

I need these
Increment manifest version
Increment manifest version
Remove achievement section on app page

Looks like Valve finally decided to add it back
Adds AStats link to app pages
Add back the achievement completion bar
Remove option to show achievements