fix loop cache system. type argument is now a default argument. Fix #234
Fix bug with CreateOrUpdateAddress action
	modifié:         core/lib/Thelia/Action/Address.php
Reinit file
Merge branch 'master' of https://github.com/mespeche/thelia
Reinit file
Reinit file
Merge branch 'master' of https://github.com/thelia/thelia
Reinit file
Add  substitution
Replace findOneById by findPk
Fix cs, follow PSR-2, keyword null must be in lower case
	modifié:         core/lib/Thelia/Log/Tlog.php
Merge pull request #500 from lovenunu/fix-psr

Fix cs, follow PSR-2, keyword null must be in lower case
Translate french named variabled "origine" and "prefixe"
	modifié:         core/lib/Thelia/Log/Tlog.php
Merge pull request #501 from lovenunu/fix-psr

Translate french named variables "origine" and "prefixe"
Merge pull request #499 from mespeche/mespeche

Add $ROOT substitution variable
Fix bug when trying to order by title
	modifié:         core/lib/Thelia/Core/Template/Loop/Module.php
Merge pull request #504 from lovenunu/fix-loop

Fix bug when trying to order by title
Add load requirements in getTypeInstance
	modifié:         core/lib/Thelia/Model/Tax.php
Remove useless usage of loadRequirements
	modifié:         core/lib/Thelia/TaxEngine/Calculator.php
Merge pull request #506 from lovenunu/lovenunu-improvements

Add load requirements in getTypeInstance