cosmetic code changes only

enhanced sprintf to format a byte string when format is a byte string

Added qse_awk_rtx_formatmbs(). 
enhanced the builtin printf to handle the byte array format

added quite some code for handling mbs in awk

added qse_str_ncatwcs()/qse_str_ncatmbs()

fixed a flaw in configure.ac

added hcl_flushio() and HCL_IO_FLUSH

added sys.time, sys.random, sys.srandom.
removed test-bi.sh
wrote a simple bigint test program into test-bi.hcl

changed hcl_inttostr()
touched up log output and formatted output functions

added -v to hcl. found a bug of a new line printed when printf is called. need to debug it

defined MOO_HAVE_BUILTIN_CLZ where necessary

writing mbs_to_str() in awk/val.c

added qse_awk_wcsxtoint()/qse_awk_mbsxtoint() and made qse_awk_strtointo() a macro
added qse_awk_wcsxtoflt()/qse_awk_mbsxtoflt() and made qse_awk_strxtoflt() a macro
enhanced qse_awk_rtx_valtonum() to handle a byte array

trying to implement byte array in awk

placing rdata encoding code in encode_rdata_in_dns_msg()

added typecasting to some moo_xxxx() macros

removed wrongly placed hash sign in dns.c

rename mio-sck.c to sck.c, mio-proc.c to pro.c

touched up main.c to support more platforms

changed mio-sck.c to ignore some eunavailable feature request

preparing to write dns packet parser

fixed the mux code using poll()

added some experimental edns code

touched up bigint.c

fixed a wrong build directive in bigint.c

removed an unused function

removed buggy code

added a test case to test-001.moo

bigint division begin debugged