Merge pull request #589 from grandoc/develop

fix: favicon was not displayed when using theme within custom directory
Fix: Scan of correct dir when them dir is forced
Improved AdherentTest and added testAdherentMakeSubstitution
First try to include svg into css.
Merge pull request #591 from marcosgdf/test

Improved AdherentTest and added testAdherentMakeSubstitution
Update method in thirdparty web service
Merge pull request #597 from FHenry/develop

Update method in thirdparty web service
show costprice instead of buyingprice if setup of margin module is costprice
fix missing td
Merge pull request #599 from cbattarel/develop

show costprice instead of buyingprice if setup of margin module is costprice