fix debug to work in chrome
update debug() in test to work in chrome
init err to GPG_ERRN_NO_ERROR
importKey base can now be set, default 16
don't use EMSCRIPTEN_KEEPALIVE anymore
FS.init() in preRun before creating /dev/random
define implicitly declared functions in preRun (msgop callbacks)
allocate ALLOC_NORMAL in preRrun not ALLOC_STATIC
disable ASM_JS
fs.existsSync, path.sep issues
export Module globally as libotr3Module
less debug output