Prepare v11r2 release

See merge request !36

Zhxu pi0calibration

See merge request !35

add package Calibration/Pi0Calibration

See merge request !32

Fix warnings

See merge request !33

  - add class Pi0MMap2Histo for online usage
  - fix a few bugs

Prepare v11r1p1 release

<H1><A NAME=v11r1p1>2017-02-20 AlignmentSys v11r1p1</A></H1>
Depends on: Phys v23r1. For 2017 commissioning.
Patch release on the same Gaudi stack as online. 
 - Fixed many compilation warnings on gcc49. See [mr27](!27), [mr28](!28).
 - Fixed some compilation error and warnings on gcc62. See [mr25](!25)
 - Updated the following package tags
  * Alignment/AlignEvent v1r3
  * Alignment/AlignmentMonitoring v1r3
  * Alignment/AlignKernel v3r10 
  * Alignment/AlignSolvTools v3r7
  * Alignment/AlignTrTools v4r20
  * Alignment/MisAligner v2r4
  * Alignment/TAlignment v6r9
  * Alignment/TVerticalAlignment v1r1
  * Alignment/VeloAlignment v4r15
  * Calibration/OTCalibration v1r13

See merge request !31

updated references from nightlies

Updated references from nightlies

See merge request !30

Updated dependency to Phys v23r1

Updated the dependency of the project on Phys v23r1

See merge request !29

fixed compilation warnings

Similar as lhcb/Alignment!27

See merge request !28

Mamartin fixnightly 14mar2017b

Fixed compilation warnings with gcc49.

Most of the time they depended on virtual functions definitions where the lookup was not working correctly for the inherited class (corrected with `using Parent::functionName`).
In one case I had to add an `override`.

Finally a couple of functions were not used. One was commented out in OTCalibration. The other was `replacestring` in TAlignment that, if needed, can be replaced by the corresponding boost or STL function.

See merge request !27

Remove build warnings.

Fix suggest-override buildings coming from Boost and ROOT and some build errors with gcc62

See merge request !25

fix nightly build

See merge request !26

V11r1 release

Prepared v11r1 release

See merge request !24