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[WPR5-14] - dev: added possibility to access Phonebook on WP 5 phones during an active call by pressing the Phonebook key
To access History during an active call, press the Phonebook key -> return on the main screen -> press History Soft key
[WMS-19662] - dev: set the timeout of ignoring false positive off/ on hook events on Start 5 to 300 ms to avoid some issues, e.g. call drops when an incoming call was ringing
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