Fix for cache stuff

WARNING: This increases max_allowed_packet up to 1GB, you can change it
to something lower as it wont need that big sql query.
Fixed Node startup (cache generation)
Fixed some database functions that weren't closing the reader when
finished.
Thread safe code

Added some thread-safe code to Database.cs
Connection issues fixed

Fixed some small problems when connecting to cluster controler from
nodes.
Added AutClusterStarting message to Login code in ClusterController.
Fixed account login when the account didnt exist.
save current work
some merge
Fix for account login

For some reason it stopped working even when the password was correct,
probably regarding to encoding or something like that...
some changes
Merge branch 'master' of github.com:Almamu/EVESharp
Fixed cache generation problems

Fuck numbers (mason from Bo anyone? :P)
TODO: Fix client halted on cache download.
Merge branch 'master' of github.com:Almamu/EVESharp