Add seek to readUpToTag method for skipped tags
Merge branch 'master' of https://github.com/malaterre/GDCM

Conflicts:
	Source/DataStructureAndEncodingDefinition/gdcmDataSet.txx
[NMSG] First step
Merge branch 'master' into NSETMSG
[Step 2] Do Compile
[NSET] cmake update
[NMSG] Clean doc
Merge branch 'master' of https://github.com/pierreldff/GDCM into NSETMSG
Merge branch 'master' of https://github.com/malaterre/GDCM
Merge branch 'master' of https://github.com/pierreldff/GDCM into NSETMSG
[NSET] Step 2 fix NCreate
Merge branch 'master' of ssh://git.code.sf.net/p/gdcm/gdcm into NSETMSG
[NMSG] Change license