Also extended our spreadsheeet test to search through more columns, open spreadsheets
with macros enabled, and added a test for the the Year(), Month(), Day(), Hour(),
Minute(), and Second() functions comparing Calc's formulas vs StarBasic's runtime functions.

Found-by: villeroy
Patch-by: Damjan Jovanovic

(cherry picked from commit a6849326)

Change-Id: I8f2115c623a1d35db5b7fc8184a9118c3eca6fcd