Updated hg binary build doc (transplanted from 365e846e86c4103759727602b66ae963c7fb3277)
Updated hg binary build doc
(transplanted from 365e846e86c4103759727602b66ae963c7fb3277)

tectronics/mercurialeclipse,boa0332/mercurialeclipse,leinier/mercurialeclipse,naidu/mercurialeclipse