Minor updates to Kernel/PartProp

• increase a bit precision for mass/lifeitme printouts
• allow specify negative values for lifetime (being intepreted as width in GeV). This is veyr useful for redefinition of the particle properties, and prevents bugs
• print all redefined properties
• add new qmtest
• regenerate reference file

• [2018-07-13 00:09] Validation started with lhcb-run2-patches#74
• [2018-07-14 00:10] Validation started with lhcb-run2-patches#75

if it could be propagated also to sim09, it will be great...

changed title from Kernel/PartProp to Minor updates to Kernel/PartProp

changed the description

merged

mentioned in commit 438408d6

mentioned in commit 01908685

mentioned in merge request !1406 (merged)

@ibelyaev I have cherry picked to master, but it does not cherry-pick cleanly to sim09. Please submit a separate MR to that branch, referring to this one (you can try to cherry pick yourself on the command line, and resolve conflicts if straightforward).

@ibelyaev ping for the sim09 cherry pick

@cattanem thanks for reminder. I will do it immediately. how can I see what files were modified in this MR?

!1400 (diffs)

mentioned in merge request !1407 (merged)