removed var_dump
Changed error reporting levels. This ensures that fatal errors at least get logged to the web server log instead of failing silently (that's *bad*).

Also added some additional comment sections to inc/boostrap.php.

added more comments to inc/bootstrap.php
PostgreSQL character columns are returned with spaces included. Parsing those out with trim.
Trying to create indices on table creation was not working with postgresql, so the code was removed. Creating an index using the Index class works just peachy though.
Settings changed to reflect the above change.
Merge branch '1.8.1' of github.com:AppStateESS/phpwebsite into 1.8.1
Merge branch '1.8.1'