redo util.refactor to use pixsplines
remove specter --loglam option to reduce option clutter
Added resolution adjustment for projection and --trimxy option
fixed some typo bugs; but projection doesnt work yet with spectra-sky-uves.fits
fixed some typo bugs; but projection doesnt work yet with spectra-sky-uves.fits
fix edge effect in psf.xypix; add test for that case too
Merge branch 'multi_input' into dev.
Fixes projection of xy subranges.
fix some bugs with edge effects
make realistic wavelengths for fake spectra
fix tests after adjusting spec_range upper limit meaning
test cleanup; known problem with extraction overfitting
Add debugging hooks to extract1d
slightly more verbose test
Merge branch 'multi_input' into dev