Django-dataplot Code

docs updates

error checking for module import, R

error checking for module import, matplotlib

bike app now works with new django version

comments explaining how to use DATAPLOTS mechanism in soccer app

simplify R function search mechanism, now only check the file in the corresponding app/R subdirectory, instead of everywhere in INSTALLED_APPS

chgrp works even for subdirs, soccer app plots work even when a player has no games

comments

added locales docs

added convert_unicode function for generality and add another r.Sys_setlocale so that accent marks are translated properly