encode "+" character in url in VkConnection::makeRequest
VkService: added albums support, added ability to fetch music from wall. Fixed
update bug.
Merge branch 'master' of https://github.com/ivan-leontiev/Clementine
correct formatting and some code cleanup
Merge pull request #4598 from ivan-leontiev/master

Added support of albums and music on wall to VkService. Fixed update bugs.