NEC optimizations and new command line interface included

v3.15.4

New command file interface and NEC optimizations

Generic and MSSG interface bug fixes

MSSG header file has been corrected for the case of no endian conversion. The 4-byte decoding output code branch has been modified for compatibility with gcc -O2.

Optimized performance

Backward-compatible version of the coder with improved compression and decompression throughput.

MSSG interface Grads format UNDEF bug fix

abs replaced with fabs

MSSG interface revised

Optimizations and bug fixes in MSSG interface.

New I/O interfaces and library build

This version introduces a new functionality of reading/writing datasets in Fortran and C/C++ format. In addition, it is now possible to compile WaveRange as a library that can be linked in the software developed by the user.

Documented original release

v3.14

update README.md