Working on #1288: Add new performance counters
Putting proper scaling factor for tick count in place.
non-syncronized shift operators have been removed
Merge pull request #1291 from AntonBikineev/master

non-syncronized shift operators have been removed
Fixed #1292: Wrong abs() function used in example
Merge pull request #1289 from STEllAR-GROUP/fixing_1288

Fixing 1288
Adding closed tickets to docs
Unbreaking unwrapped
Rename make_error_future to make_exceptional_future, adjust to N4123
Merge pull request #1296 from STEllAR-GROUP/exceptional

Rename make_error_future to make_exceptional_future, adjust to N4123
Fixing transpose_smp_block example