* #38608: new utility classes for history

src/org/sflphone/fragments/HistoryFragment.java

src/org/sflphone/history/DatabaseHelper.java

src/org/sflphone/history/HistoryCall.java

src/org/sflphone/history/HistoryEntry.java

src/org/sflphone/history/HistoryManager.java

src/org/sflphone/history/HistoryTimeModel.java

src/org/sflphone/loaders/HistoryLoader.java

src/org/sflphone/receivers/IncomingReceiver.java

src/org/sflphone/service/ISipService.aidl

src/org/sflphone/service/SipService.java

src/org/sflphone/utils/HistoryManager.java

src/org/sflphone/utils/SwigNativeConverter.java