Added a couple more globals found within Moodle
Merge pull request #12 from samhemelryk/wip-globals

Added a couple more globals found within Moodle
Merge pull request #11 from ankitagarwal/operator_spaces

local_codechecker: Add sniffer to verify spaces around operators
Add missing MOODLE_INTERNAL to fixtures.
All files must end with a new line character
Fixture for end of file tests
Donot allow consecutive multiple empty lines