initial commit of the tests for SegmentControl. "Selection"-functions are not covered yet. Having also troubles initializing SurfaceLines.Related to Issue [DSB-545]
+ TestSpinEditVisibleEnabledValue() now takes into account if property is WriteAble and doesn't contain ReadOnly attribute+ Enabled 2 extra checks with null-able parametersRelated to Issue [DSB-521]
Added unit test for AddOldProjectDataBaseToProject() method, both for Ms-Access and FireBird example file, exception handling needs improvementRelated to Issue [DSB-515]