pass application namespace to application
Merge branch 'hydro-devel' into piyushk_app_namespace
more information passed to rapp at startup
invitation error handling feedback.
Merge branch 'hydro-devel' into piyushk_app_namespace
added feature of passing standard args to app. closes #73
some cosmetic cleanup. now print standard arguments passed to application on command line
Merge branch 'hydro-devel' into opp
Merge pull request #93 from piyushk/piyushk_app_namespace

apps are now passed standard args if requested
Merge pull request #92 from robotics-in-concert/opp

share variable in rapp list file. instead of rapp.
Show/test with no share variable and share variables.
Merge branch 'hydro-devel' into opp