ext2fs status report 6 & 7

[Aditya Sarawgi]

Hi,

For the past few weeks I have been running into buffer related panics and page faults. The 
new implementation was suffering from metadata corruption problem but I have fixed it.
I'm also changing, the way group descriptors used to work with ext2fs. The old implementation 
of group descriptors used some GPL'd functions. Currently I'm partially done with the new 
implementation.

Next week I plan to do a lot of cleanup and I will be starting with benchmarking.

Cheers,

Aditya Sarawgi