tbates/umx: v4.21.0

What's Changed

• IMPROVED: umxCLPM refactor and corrections by @lf-araujo
• IMPROVED umxSummarizeTwinData reports complete pairs for rMZ and rDZ
• IMPROVED: umxRAM Can include definition variables! h/t @lf-araujo
• IMPROVED: umxReduce ACE can skip ADE model
• IMPROVED: umxReduce output better formatted
• IMPROVED: umx_check_parallel gains set optimizer, and row parallel
• IMPROVED: umx_scale_wide_twin accepts sibs #253 from lf-araujo/patch-6
• IMPROVED: umx_as.numeric explicit drop = TRUE
• IMPROVED: umxEFA error reporting is more robust
• IMPROVED umxBrownie makes a rare steak
• IMPROVED: umxMR can standardize manifests.
• IMPROVED: prolific_read_demog outputs a ready to paste demographics string.
• IMPROVED: prolific_anonymize can delete more columns.
• IMPROVED: various messages, and help improvements.
• FIXED: umxReduce.MxModelACE now aware of umx_set_auto_run #241 @lf-araujo
• HELP: umx_scale better
• HELP: umx_scale clarify polychoric and pairwise functionality
• HELP: umxRAM example a model with a def var on means