Added struct UpdateStatus for printing debug messages.
Added member variables used for sending SENDCMD to ISMAS.A
Added helper functions
getATBQTVersion(),
getCPUSerial(),
getRaucVersion(),
getOpkgVersion(),
getPluginVersion(),
getDCVersion(),
getFileSize().
Removed automatic restart of Apism.
Added emergency timer to end application after 10 mintes.
onHandleChangedFilenames():
handling of opkg_commands
handling of json/dc -> deactivated for the moment.
Re-implemented onSendCmdSendVersionToIsmas(): use only one parameter of type PSAInstalled.
Implemented operators<<() to print debug messages.
onHandleChangedFiles(): split handling of opkg_commands-file and
downloading of DC/JSON-Files.
rsync to file-system only once these operations were successful.
