Remove reference to obsolete header StoreGate.h.

Remove some obsolete code dealing with wrapping AIDA histograms.
Doesn't work with root 6.22.00.

 - print function
 - exec

	* Tagging PyKernel-00-00-42.
	* share/InitPyKernel.py: PyCintex -> cppyy.

2015-03-02  scott snyder  <snyder@bnl.gov>

	* Tagging PyKernel-00-00-41.
	* python/PyKernel.py: Fix typo in last change.

2015-03-01  scott snyder  <snyder@bnl.gov>

	* Tagging PyKernel-00-00-40.
	* python/PyKernel.py: PyCintex -> cppyy.
	* PyKernel/PyReverseProxy.h: Fix compilation warnings.