The Stacks project

Fix proof Lemma Tag 02L2

Thanks to Keenan Kidwell
http://stacks.math.columbia.edu/tag/02L2#comment-92

LaTeX: \Spec

	Introduced the macro

	\def\Spec{\mathop{\rm Spec}}

	and changed all the occurences of \text{Spec} into \Spec.

Renamed fpqc-descent.tex descent.tex

	modified:   Makefile
	modified:   algebraic.tex
	modified:   browse.html
	modified:   chapters.tex
	renamed:    fpqc-descent.tex -> descent.tex
	modified:   groupoids.tex
	modified:   more-morphisms.tex
	modified:   morphisms.tex
	modified:   preamble.tex
	modified:   scripts/functions.py
	modified:   spaces.tex
	modified:   stacks.tex
	modified:   tags/Makefile
	modified:   tags/tags

Starting to write about local properties of schemes. This in order to be
able to speak about local properties of algebraic spaces/stacks

	modified:   fpqc-descent.tex
	modified:   spaces.tex
	modified:   tags/tags

Added new tags to the file tags/tags

	modified:   tags/tags

Descending properties of morphisms and related lemmas

	modified:   algebra.tex
	modified:   fpqc-descent.tex
	modified:   morphisms.tex