LFortran compiles 85% Fortran stdlib

We are happy to announce that LFortran can compile all numerical modules in stdlib. The stdlib library has 32 modules, here are the details of the current status:

• all 32 modules compile to ASR
• 27 modules (85%) compile to LLVM; there are 4 hash modules (hash_32bit, hash_64bit, hashmaps, hashmap_wrappers, stringlist_type) and one stringlist_type module that does not compile to LLVM yet
• 24 modules pass all their tests; 3 modules (sorting, bitsets, stats) do not pass all tests yet, but simple examples that use the modules work

This is sixth third-party production-grade code that LFortran can compile after SciPy. The progress bar towards beta has thus reached 6/10.