Changes

* issue 1: Add console class to project and test with cio_test (by Youngjae Kim and reviewed by Hiroshi Takemoto)* issue 2.1: CField Mock-up Class (by Youngjae Kim and reviewed by Hiroshi Takemoto)* issue 2.2: CLabel Mock-up Class (by Youngjae Kim and reviewed by Hiroshi Takemoto)* issue 2.3: CDialog Mock-up Class (by Hiroshi Takemoto and reviewed by Peter Chen)* issue 2.4: CLineEdit Mock-up Class (by Hiroshi Takemoto and reviewed by Peter Chen)* issue 2.5: CButton Mock-up Class (by Fahd Wahab and reviewed by Youngjae Kim)* issue 2.6: CValEdit Mock-up Class (by Fahd Wahab and reviewed by Youngjae Kim)* issue 2.7: CCheckMark Mock-up Class (by Peter Chen and reviewed by Wei Wang)* issue 2.8.1: Add Text Class to the project (by Wei Wang and reviewed by Fahd Wahab)* issue 2.8.2: CText Mock-up Class (by Wei Wang and reviewed by Fahd Wahab)* issue 2.9: CCheckList Mock-up Class (by Peter Chen and reviewed by Wei Wang)