Core: Some optimizations

- Declare some functions const
- Fix some mem leak
- Fix some resource leak
- Remove unused variables and functions
- Remove duplicate functions
- Reduce the scope of some variables
- Remove unused file

--HG--
branch : trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/src/server/shared/Cryptography/Authentication/AuthCrypt.h b/src/server/shared/Cryptography/Authentication/AuthCrypt.h
index 752071d177d..2336e4a76db 100755
--- a/src/server/shared/Cryptography/Authentication/AuthCrypt.h
+++ b/src/server/shared/Cryptography/Authentication/AuthCrypt.h
@@ -34,7 +34,7 @@ class AuthCrypt
         void DecryptRecv(uint8 *, size_t);
         void EncryptSend(uint8 *, size_t);
 
-        bool IsInitialized() { return _initialized; }
+        bool IsInitialized() const { return _initialized; }
 
     private:
         ARC4 _clientDecrypt;