Build: More precompiler DEFAULT_CMOD_STORAGE fixes. Some symbols that need to not be static: backend.cmod:Backend_program builin.cmod:f_backtrace() iterators.cmod: f_get_iterator() Some symbols that were forward declared: post_modules/Nettle/cipher.cmod:f_Nettle_DES3_fix_parity() post_modules/Shuffler/shuffler.cmod:Shuffler_program