Merge pull request #6 from glatorre/timestamp_markers

Fixed sorting of executions
Merge pull request #7 from glatorre/timestamp_markers

Handled several devices
adds device support
Merge branch 'master' of https://github.com/mlasak/app-profiling
Add multi-device visualisation
fixes passing device id for reporting
Fixes:
-) Duplicate value of functions chart with only one serie
-) Set default values for unamed series in functions chart
-) Removed date selector from heap chart
Implemented new charts to display RPC traffic over the time