Add explicit namespace to variables.
Fix input parameters to maskAndInterpDefect to include defects
Update linearize function to read in Linearity Parameters from AmpInfoTable
Further update linearize function
Use ip_isr's maskAndInterpDefect function

Delete local maskDefect function in favor of using the (essentially
identical) maskAndInterpDefect function in ip_isr's isrTask.py.
Use doDefect config clause when calling maskAndInterpDefect.
Set doDefect config default to True.
Wrap defect masking in a try/except statement

Likely a temporary fix: currently daf_butlerUtils raises a
RuntimeError if the given ccd has no defects so is not listed
in the registry.
Add missing date fields to bias and dark profiles in HscMapper.paf
Fix "no defects found" warning message
HscMapper: add fringe_config product
config: add fringe for HSC
config: activate bias, dark for HSC

Conflicts:
	config/hsc/isr.py
config: remove HSC bad amp

It's better now.
config: activate fringe correction for HSC y-band
config: Tweak vignetting radius,center to reduce garbage at edges
config: ignore INTRP pixels when coadding

e.g., CRs
config: consistent background subtraction for processCoadd
config: reject extended sources in photocal

The reference catalog may not have as good star/galaxy discrimination
as our data (e.g., PS1 PV1.2), so reject sources that we consider to be
extended.

Note that this treats classification.extendedness as a flag which it is
not, but since we are treating it as a boolean value in floating-point
(0.0 or 1.0), this works fine.
Update bit allocations for coadd IDs to match default Rings config
An entry for config of forcedCoadd has been added.
An entry for config of forcedCcd has been added.