Player methods to define rank page.

Methods that define what page the player will be ranked on. This assumes that the 40 per page is displayed and the setting should moved to a more appropriate place.
Clicking on ranking links passes the page num.

Clicking on a players * ranking should bring the user to the page in the rankings where the user is.
Consistent naming, extract to settings file.
Replace other occurrences for consistency.

If the listing number per page changes, then the math will still work out.
Merge pull request #170 from kevinklaes/master

Jump to page in rankings with selected player