Changes

 issue 2.1: CField Mock-up Class (by whom Youngjae Kim and reviewed by whomHiroshi Takemoto) issue 2.2: CLabel Mock-up Class (by whom Youngjae Kim and reviewed by whomHiroshi Takemoto) issue 2.3: CDialog Mock-up Class (by whom Hiroshi Takemoto and reviewed by whomPeter Chen) issue 2.4: CLineEdit Mock-up Class (by whom Hiroshi Takemoto and reviewed by whomPeter Chen) issue 2.5: CButton Mock-up Class (by whom Fahd Wahab and reviewed by whomYoungjae Kim) issue 2.6: CValEdit Mock-up Class (by whom Fahd Wahab and reviewed by whomYoungjae Kim) issue 2.7: CCheckMark Mock-up Class (by whom Peter Chen and reviewed by whomWei Wang) issue 2.8.1: Add Text Class to the project (by whom Wei Wang and reviewed by whomFahd Wahab) issue 2.8.2: CText Mock-up Class (by whom Wei Wang and reviewed by whomFahd Wahab) issue 2.9: CCheckList Mock-up Class (by whom Peter Chen and reviewed by whomWei Wang)