Merge pull request #11 from vliedel/master

use stringbuffer in android
Update zeromq.py

altered typo on line 208 psn->pns
added middleware default, used by rur_extract
added zeromq todo
Merge branch 'master' of https://github.com/dobots/rur-builder into origin
start using module id
lower case portname strings
zeromq bug solved
Merge branch 'master' of https://github.com/dobots/rur-builder into origin
unsigned char instead of just char