Flamerobin 0.9.3.11 Snapshot released with new Firebird 4 features and fixes

Flamerobin 0.9.3.11 Snapshot released with new firebird 4 features and fixes :

• Fixed timestamp problem with Fb4 : PR #223
• Fixed problems with numeric types
• Fix encoding at blob editor
• Fix UDF property loading at Fb<=2.5
• Implementing Fb4 datatypes by @andy-123( in progress) : PR #223 Implement time zone support for firebird 4