add easyconfigs for NCL with ictce + deps
add missing g2clib dep for NCL
add missing JasPer dep for HDF
use -mt version of netCDF libraries for ESMF and NCL, add patch file for ESMF
correct dep versions
mark flex/Bison as build dependencies of Doxygen rather than actual deps
style fixes for g2clib easyconfigs
style fixes for g2lib easyconfigs
style fixes for HDF, HDF5 and libjpeg-turbo easyconfigs
Merge pull request #574 from boegel/NCL-ictce

add easyconfigs for building NCL with ictce toolchain