started new smaller install fxn to use within init and refresh
removed message printing path to html files in rrt_brose
fixed writeManifest to not write duplicate pkg names
edited rrt_install2 to install packages not in lapply, closes #73
changes
fixed many things...
writeManifest now ignores packages correctly that may be in manifest, but no source/binary avaialble
doing error catching now on pkgs that are not on CRAN, but on omegahat, for pkgs_mran fxn
shorter startup message for rprofile
Merge pull request #75 from RevolutionAnalytics/dev

Dev