[FIX] payment: docstring typo

closes #3557
[FIX] doc: typo in themes document

closes #3874
[FIX] account: bank statement reconciliation widget: disable buttons which trigger RPC calls until done
[FIX] website_reseller: Navigation Broken for Partner List on Website issue#3522
Merge branch '8.0' of https://github.com/odoo/odoo into 8.0-linux64