9 Cal.App.4th 218
11 Cal.Rptr.2d 668
Bruce OBERLANDER et al., Plaintiffs and Appellants,
v.
CONTRA COSTA COUNTY et al., Defendants and Appellants.
A055707.
California Court of Appeal, First District, Fourth Division.
Sept. 1, 1992.
Opinions on pages 209-267 omitted.