having activity:getFilesDir() to work in init phases #22

Normally it works, e.g:

$ telnet localhost 3333

print(activity:getFilesDir())
/data/data/sk.kottman.androlua/files

But when I try to use it in around there: https://github.com/stevedonovan/AndroLua/blob/master/assets/main.lua#L18

I get an error like "No such method: getFilesDir". This is probably related to the "userdata" object doesn't fully work at this stage or something.. I'm not sure if it's in Android or in AndroLua manipulations.

Can you advise? or maybe @stevedonovan ? thanks.