Created class for testing hibernate connection

Created class that realize hibernate connection for database;
Created example for testing connection and getting or saving information
in database
Created OptionsFrame for change program option

Added in project new frame for choose some project options
Updated some gui elements

Updated some elements on the frames and add new ComboBox element for
choosing estimating system
Moving user-interface classes in userinterface package
Created JDBC connection and created using example

Connected to oracle database
Created few queries, outputted results and closed connection
Delete interface files from root folder
Created classes with entities from database

Created class in which we have methods for getting and setting some
entity attributes
Created XML files with options for project

Created hibernate.cfg.xml with options for hibernate working and
connecting for database
Created Estimation results.hbm.xml with options for communications
class-entity with table Estimation_Results
Created empty DAO  and implementation classes for entities

Created DAO empty classes and classes with implementation DAO-classes
Filling this classes for EstimationResults entity
Created and filling Factory for EstimationResult entity
Created HibernateUtil for create SessionFactory

Created connection and session for database with hibernate
Added file for testing hibernate connection in project

Tested connection and opportunity for reading or writing data from
database