Whitespace
Add a PHP shutdown callback so that we can catch fatal errors
Remove errorCatcher() as we handle this at the Application object level
Split HTML static variables into head/body
Make <title> the same as <h1>
Make error title a replaceable tag
More informative and useful layout for extension fatals
Learn to PHP
Don't expose full path for fatal errors
Merge branch 'hotfix/extension-error-handler-2' of github.com:GawainLynch/bolt into GawainLynch-hotfix/extension-error-handler-2
Merge pull request #1884 from jadwigo/master

fix for https://github.com/bolt/bolt/issues/1870
Merge branch 'GawainLynch-hotfix/extension-error-handler-2'
Remove a bit of unneeded code. Fixes #1885.
Use correct variable in update()
Merge pull request #1887 from GawainLynch/hotfix/commandrunner-update

Use correct variable in update()
Allow to see the Extensions screen, even it's not writable.