add mxe dirs, miniupnpc/init(autogenerated), and mman-win32/config.mak(autogenerated) to gitignore
add mxe dirs, miniupnpc/init(autogenerated), and mman-win32/config.mak(autogenerated) to gitignore

mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd,mezzovide/btcd