New snapshot with various fixes and minor new features

On 2012-05-15, a new DCMTK snapshot has been made available.
Added by Jörg Riesmeier over 13 years ago

Yesterday, a new snapshot of the DCMTK has been made available. See CHANGES file for further details.
Updated data dictionary, list of SOP classes and so on for the recently approved changes to the standard.
Fixed various issues that occurred after the official release and the previous snapshot.
Switched to gcc 4.4.5 on Linux (64-bit) as our main development system; also used gcc 4.7.0 for testing purposes.
Corresponding git commit (82e91f45861d40d6bec069ceb0622b766d6babde).

DCMTK