#3846
Don't need reset_postdata. Closes #3822.

.15 @coenjacobs I think
Fix subject + heading Closes #3841

@coenjacobs .15 please
Fix upload dir #3812
Sortable downloads #3812
Merge pull request #3847 from tivnet/master

Vars declaration in WooCommerce class (this->session, this->query, etc.)
Strict standards closes #3842