Remove EG recipe cherry picking
Restore deleted EG utility files
Update PAT recipe to V08-09-58

See: https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuidePATReleaseNotes52X#V08_09_58
Updating PatTools stuff the EGamma Usercode migration
Update electron regression interface
Bump tau recipe, required by these pat tags
Add missing tau tag
More EGamma user code migration
Kill (with fire) useless ID+ISO electron MVAs no longer in use
Merge branch 'master' into egamma_recipe
Completely excise EGamma user code junk
Don't download EGamma nonsense
We still need this patch
Update electron regression/calibration
Add ability to chain modules with non-standard input tag names
Use wacking EGamma src names when chaining the sequence
The input tags for the two EG modules have slightly different names.
Add input dataset and other flags
electron debugging
Remove debug stuff