add mylib
#	new file:   mylib/Android.mk
#	new file:   mylib/IntSetArray.cpp
#	new file:   mylib/IntSetArray.h
#	new file:   mylib/IntSetBST.cpp
#	new file:   mylib/IntSetBST.h
#	new file:   mylib/IntSetBitVec.cpp
#	new file:   mylib/IntSetBitVec.h
#	new file:   mylib/IntSetBitVecC.c
#	new file:   mylib/IntSetList.cpp
#	new file:   mylib/IntSetList.h
#	new file:   mylib/IntSetSTL.h
#	new file:   mylib/_log.c
#	new file:   mylib/_log.h
#	new file:   mylib/ascii_string_convert.c
#	new file:   mylib/binsearch.c
#	new file:   mylib/dynarray.c
#	new file:   mylib/dynarray.h
#	new file:   mylib/get_mid_string.c
#	new file:   mylib/getopt.c
#	new file:   mylib/getopt.cygwin.c
#	new file:   mylib/getopt.cygwin.h
#	new file:   mylib/getopt.h
#	new file:   mylib/getopt_usage.txt
#	new file:   mylib/hex_string_to_hex.c
#	new file:   mylib/main.cpp
#	new file:   mylib/mylib.dsp
#	new file:   mylib/mylib.dsw
#	new file:   mylib/randnumber.c
#	new file:   mylib/randnumber_mn.c
#	new file:   mylib/shift.c
#	new file:   mylib/timemod.c
#	new file:   mylib/timemod.h
#	new file:   mylib/va_args_macro.c
#	new file:   mylib/wordsort.cpp
#	new file:   mylib/wrodsort2.c