fixed the way the categorie choice is constructed
Merge pull request #789 from lunika/sales

fixed the way the categorie choice is constructed
replace manu email address
Merge pull request #792 from lunika/email

replace manu email address
Merge pull request #788 from bibich/improvements

New console command to manage configuration variables.
create command for activating sales
test sale activation
Merge pull request #791 from lunika/sales

Sales
allow to use the search_in search_term parameters in default template orders and pagination.
Add the invoice_ref paramaters in the doSearch method to find order by its invoice reference
Update admin-layout.tpl
Update admin-layout.tpl
add search bar for smartphone
Merge pull request #794 from Lucanis/new-branch

add search bar for smartphone
Merge pull request #793 from Yochima/yochima-branch

allow to use the search_in search_term parameters in default orders template
Fixed the request when exclude_template is set
Wrong event returned if newness = true
CS fix
Fix code style
Fixed customer deletion
Fixed translations, improved orders page