chapters/func-calculus: added a label to the equation
thesis: added a macro to mark copy-pasted paragraphs
chapters/op-calculus: added a label to the lemma
chapters/wigner-bec/master-eqn: added some text, polished first sections
buildbib: python 3 fixes
buildbib: sorting fields alphabetically to avoid spurious diffs
thesis.bib: updated
wigner-bec/truncation: added text from qsim-long