Refactored some Utility functions into Categories
Added replacement for UUID
Removed @synthezise
Refactored Base64 Encoding as Category
Fixed type conversion
Refactored Key loading (in progress)
Remove DDXML Extension based on private API.
Loading now useses initWithData: constructor
Fixed all the remaining casting warnings
Writer now uses NSError objects
Fixed Memory leaks
Converted functions to Apple coding conventions (NSError with non-void return value)
Remove some other warning
Fixed memory leaks
Kdb4Tree changes now update the respective dates
Fixed #30.

The hashing loop didn't iterate properly over the data but just rehash the first block again and again.
Minor refactoring to use enums instead of raw numbers
Fixed #30 for good. Issue was still present because we ran into buffer size exceptions
Converted Streams to ARC
Rest of KeePassLib converted to ARC
Arc fixed
Note to self
Added Gzip NSData category
Renamen encoding/decoding functions