HIII:PE update #4 - Steam Achievements

Now you can prove your worth by unlocking the following Achievements:

• SOULREAPER: 100M score!
• SOULGRINDER: 1 MILLION SOULS!
• 5K Souls in 1 game.
• 10K Souls in 1 game.
• 20K Souls in 1 game.
• COMBO MASTER: 5K Combo!
• LEVEL 00 CLEAR!
• LEVEL 01 CLEAR!
• LEVEL 02 CLEAR!
• LEVEL 03 CLEAR!
• LEVEL 04 CLEAR!
• LEVEL 05 CLEAR!
• LEVEL 06 CLEAR!
• LEVEL 07 CLEAR!
• LEVEL 08 CLEAR!
• LEVEL 09 CLEAR!
• RETRO MODE CLEARED!

Also added: an interface element in the level select screen signifying level completion.