Go to second Post for a small list with some things that could increase overall performance...
Thus not very much to see here..just erikcas cm9.2 plus some extra features like that AWESOME Statusbar and:
Hosts file patched - Addless ROM
Status Bar Tabbed
Updated Play Store and added Youtube
Android's native a2sd
Headphones audio Bug Fixed
Some Small Credits:
Wasimk32 - for inspiration
Adi Aisiteru Reborn - for status bar and settings mod
erikcas - for cm9.2
me - why not?