ParseTweets: Add --grouped-location-method=centroid, make default
ParseTweets: Handle timestamp on input, synthesize missing fields, don't warn multiple times for same field
spherical: Add bounding_box_sw, bounding_box_ne
math: Add quantile_at, expand some fns to take Iterable
new AnalyzeLocationVariance, determine props of user tweet locs
nohup-tg-geolocate: Add --no-results
tg-geolocate: Allow easier access to corpora relative to cur dir
tg-extract-results: Cleanup formatting, add #eval,#train
Add permute-dump: Mistakenly omitted from preproc scripts
bin/textgrounder: Clean up help msg, remove old tr/bayesian stuff
Remove obsolete comment/workaround for compiler crash
--input-corpus -> --input w/old as alias
argparser: Allow comma/underscore to break up large nums
Remove *-file abbrevs (conflicting anyway)
Implement --weights-file, --missing-word-weights; not really tested
Add simple words as rerank features
Remove obsolete script tg-extract-sorted-results
tg-extract-results: More cleanup, bug fixes
Clean up lang-model arg in nohup/etc. tag
Switch defaults to naive-bayes-no-baseline, dirichlet:1,000,000