document l10n_parser.r
remove RMySQL from the required-libraries list in config.r.example.
add plyr to the required library list in config.r.example
switching l10n_parser.r to export to RData files to account for situations where, for example, there's no net connection on the machine.
update main.r to check for the existence of namespace_names.RData, run l10n_parser.r if it doesn't exist and load the relevant RData files.