Package Coordinators: Marco Clemencic, Charles Leggett

Release Notes

This release is mainly to revert mr !462 (Reimplemenation of DataHandle), which caused problems in ATLAS code.

See all changes.

Supersedes v30r4

Changed

• refer error in databroker when multiple algorithms declare the same output and remove some error messages (mr !799)
• Remove redundant code from GaudiKernel/StdArrayAsProperty.h (mr !790)
• Use generic boost::callable_traits over hand-rolled solution (mr !785)
• Revert “Reimplementation of DataHandle (mr !462)” (mr !794)

Added

• Added printing of Inputs/Outputs for HiveDataBroker in debug mode (!801)
• Support Boost >= 1.67 Python library name convention (!743)

Fixed

• Reduce dependency on LHCb env tools in CI jobs (mr !805)
• Make sure algorithms managed by AlgorithmManager are correctly initialized and started (mr !804)
• test_LBCORE_716: Use the default linker and not the system linker (mr !783)
• CountersUnitTest: Fix C++14 compiler warning (mr !795)