Massive overhaul and cleanup

- Replay view page is now a single page without tabs, but with an affixed sidebar and scrollspy
- Cleaned out a bunch of files and made the replay includes a bit more sensible
- Re-named (and shuffled) some stats according to Neokai's suggestions (http://forum.worldoftanks.asia/index.php?/topic/11179-reintroducing-wotreplaysorg/page__st__160__pid__875151#entry875151)