Add TicketUtils class for ...

Ticket helper methods e.g. string format helpers.
Currently only on method for getting a date string in short format
according to selected language.

DCPlugin.pro

@@ -88,7 +88,8 @@ HEADERS += \
     src/ATBAPP/support/JSON.h \
     src/ATBAPP/support/PTUSystem.h \
     src/ATBAPP/support/PersistentData.h \
-    src/ATBAPP/support/Ticket.h
+    src/ATBAPP/support/Ticket.h \
+    src/ATBAPP/support/TicketUtils.h
 
 SOURCES += \
     src/ATBAPP/ATBHealthEvent.cpp \
@@ -101,7 +102,8 @@ SOURCES += \
     src/ATBAPP/support/JSON.cpp \
     src/ATBAPP/support/PTUSystem.cpp \
     src/ATBAPP/support/PersistentData.cpp \
-    src/ATBAPP/support/Ticket.cpp
+    src/ATBAPP/support/Ticket.cpp \
+    src/ATBAPP/support/TicketUtils.cpp
 
 DISTFILES += \
     generate-version.sh