Tagged updated_syntax branch so it shows in version string

tagged version 0.3.12 prior to merge with C++11 branch - all future v…

…ersions will require a C++11 compiler

Version 0.3.11 tagged, will now require C++11 compliant compiler

tagged current Siemens WIP version

tagged version 0.3.10 ahead of a change in default SH convention

Tagged version 0.3.9

Tag current version ahead of major changes in DICOM handling