#19 The changes fixing minor memory leaks and 2 serious bugs

[Michal Zyla]

The diff file contains Changes made to following files

+++ ../AJRDatabase/EOControl/DataSources/EODataSource.m
- memleak fix

+++ ../AJRDatabase/EOControl/Object Stores/EOEditingContext.m !!!
- fixed bug causing objects to be released two times causing frequent crashes on editing context save by retaining and autoreleasing object before passing it to another function.
- possible memleak fix

+++ ../AJRDatabase/EOAccess/Model/EOEntity.m
- possible memleak fix

+++ ../AJRDatabase/EOAccess/Model/EOModel.m
- possible memleak fix

+++ ../AJRDatabase/EOControl/Global ID/EONumericKeyGlobalID.m
- possible memleak fix

+++ ../AJRDatabase/EOControl/Qualifiers/EOQualifier.m
- possible memleak fix

+++ ../AJRDatabase/Adaptors/PostgreSQL/PostgresStringFormatter.m !!!
- buffer overrun fix

[Michal Zyla]

File containing all change propositions to fix memleaks and few other problems with AJRDatabase