corrected call of idrag2 to be ICESHELFVAR(ng)
added UV_ICEDRAG_GRID and ANA_ICEDRAG to checkdefs.F
added ANA_ICEDRAG and UV_ICEDRAG_GRID to analytical package
incremented dim of ANANAME by one to 38 in several files
corrected for bad subroutine names in ana_icedrag.h