Fixes to compile XtConnect on v0.3.93

REVIEW: 110844
BUG: 320785
XtConnect - Allow the date/time to be stored as local time rather than UTC.

KDE REVIEW: 110846
KDE BUG:    320790
XtConnect - Remove extra QDateTime variable.

REVIEW: 110846
BUG: 320790
XtConnect - Remove extraneous code

REVIEW: 110846
BUG: 320790