Note slowness of Import. New ParamValidate function to replace it in speed-critical code. Fixes to conditional stuff.
Note slowness of Import. New ParamValidate function to replace it in
speed-critical code. Fixes to conditional stuff.

MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg,MorusAB/commonlib-fmg