More TM stuff
Deal with missing Locale class.
Fixed the mysql 5.6 strict mode failure in DB startup and convert the time stamping fields into actual timestamps
General error: 1364 Field doesn't have a default value
Fixed some typos and use of # for comments (technically the same as // but not a good practice to mix them)
Merge pull request #8 from azeckoski/master

Some fixes and cleanup
Changes to the UI text in the autograder.
Three small spelling fixes.
More small improvements.
Merge pull request #9 from ottenhoff/spellfixes

Three small spelling fixes.
Make sure "Missing output" is really an error.
Make all the mod index.php files directly launchable.
Fix small error.
Check if the bindtextdomain function is installed.
Tweak logging on failed grade API attempts.
Check for one more potentially missing innternationalization function.
Add the settings fields.
First bit of phpdoc setup.
Step one of several towards a nice namespace approach and
better API documentation.
Move the net functionality into the Net class.
Move LTI functionality into a class.  But keep some backwards
compatible "static covers" until we can clean up the rest of the code.