[Sailfish UI] change text switch description

"Report application crashes" -> "Upload reports automatically"
[Sailfish UI] disable "Include stack trace" when "Create crash reports" is off
[Sailfish UI] split CrashReporterQmlPlugin into header and source
[Sailfish UI] factor out stuff used from QML into CrashReporterAdapter
[Sailfish UI] show count of reports waiting for upload in the pulley menu
Incremented version