Directory creation install errors when restarting install

[adrian]

Hey Ryan,

I just went to install the latest dev for a new site and initially had the DB user permissions incorrect. I received the errors that all the tables etc could not be created, but after fixing the permissions problem, there wasn't an option to redo that step of the install, so I had the start the install again. Everything went fine until I got through to the DB install step again. Then I received a bunch of errors about not being able to create the cache, logs, and sessions directories.

Of course these were already created from the previous install attempt, so it was fine to enter the admin account info and proceed, but it might be a confusing error for some users.