ticket:809 modified case expression test not to use log
ticket:799 - add netcdf to the multipart response types
ticket:811 - substitute libsigsegv with non GPL code
ticket:378 - Index violation in directional tiling (propagating to interest tiling) fixed
ticket:598 - grammar fix to allow coverageExpr in domain metadata expression
ticket:803 - fix multipoint test oracles
ticket:815 - port filestorage support for rasserver