* [GED-2539] Timestamp : changed buffer to heap one
[EGD-2539] implemented 1st version of Duration class
[EGD-2539] added autoformating of the output
[EGD-2539] clean up
[EGD-2539] used duration in call and calllog
added Duration operators
[EGD-2539] add better duartions to calllog.db
[EGD-2539] format file
* [EGD-2539] fixes after rebase
* [EGD-2539] displayed format follows design guidline
* [EGD-2539] added UT for duration class and necessary FW fixes
* [EGD-2539] fixed tim_conversion UT
* [EGD-2539] PR fixes
* [EGD-2539] added move constructor to UTF8 class
* [EGD-2539] added checking for nullptr in fillContactData
* [EGD-2539] PR fixes
* [EGD-2566] refactored cellular notification recogniton
* [EGD-2566] add new conversion to dBm
* [EGD-2566] added dBm to bar calculations
some minor fixes connected to signal strength
put static data in event store
* [EGD-2566] removed magic number
* [EGD-2566] PR fixes
* [EGD-2566] PR fixes
* [EGD-2566] missing rebase fix
* [EGD-2566] moved Signal Strength to separate file.
* [EGD-2566] missing return
* [EGD-2566] update signalstrength without message sending
* [EGD-2566] reverted USE_DAEFAULT_BAUDRATE to 1
* [EGD-2566][fix] missing change for closing end call window
* [EGD-2566] fix for proper checking for CSQ. Verbose setting of singla strength in Store
* [EGD-2566] fixed inlude in ScopeDTime.
* [EGD-2566] added mutex in GSM store
* [EGD-2566] missing change
* [EGD-2566] reverted USE_DAEFAULT_BAUDRATE
* [EGD-2566] PR fixy
* utils::time::Locale - class for Locale loading/management for i18n
* Time generall class for time conversions
* SysTime specialized class for time conversion based on systime