Fixing uncapitalised variable name.
Merge branch 'dev' into dev-build

Conflicts:
	nzedb/build/git-hooks/pre-commit
	nzedb/build/nZEDb.xml
Merge branch 'dev' into dev-build
Merge branch 'dev' into dev-build
Adding Git.php library
Creating new Git class with some initial methods.
Convert scripts using git to use new class.
Merge branch 'dev' into dev-build
Updating Changelog.
Fixing typo in Versions