Commit
a2f2a5bcca963f66436c58c15d4f1c8a276212f9
by Pau Espin PedrolMisc_Helpers.ttcn: Add some more string handling API helpers
These are currently used by code in AMI_Functions doing some workaround
for TEXT decoder limitations.
They can be merged independently now since anyway they are totally
generic and may be useful for future users.
Change-Id: I3d6da125a10807b7a2f3ecad8145a046a322c7d6