Merge pull request #15 from svnfqt/master

PR
Consistent global variables declaration
Merge pull request #16 from laurent-bettin/gh-pages

Consistent global variables declaration
Corrected bb89871063239df0986baa4ac2ed7f1985a1863d
Corrected 89275b7d5bfde738203885d424c3815a51621905
Corrected e8e55918714d95ad853d670eafc838bb2af32296
Corrected 74f48b945a1772467e3aadeda128a98328d4ffbd