BlastHits: use io.popen(cmd, 'rb')
BlastHits: use io.popen(cmd, 'rb')

'b' in open mode fixes reading \r-less output of blast on Windows.

npge/lua-npge,starius/lua-npge,npge/lua-npge,npge/lua-npge,starius/lua-npge,starius/lua-npge