The Stacks project

Fix source of an arrow

Thanks to Matthew Emerton
http://stacks.math.columbia.edu/tag/003N#comment-2042

Mostly typos

Thanks to Albert Gunawan

Remove % occurring in middle of a line

Reason: it breaks parsing of the LaTeX in the website

We can later go over these and see if we can cleverly shorten them to
stay within the 80 character limit, or we can teach parse.py about the
exceptions:
\begin{list}
\rtwocell and variants
\frac
\href

Get rid of xymatrixcolumnsep

Reason: XyJax cannot handle these.

LaTeX: get rid of useless brackets

LaTeX: \Ob

	Introduced a macro

	\def\Ob{\mathop{\rm Ob}\nolimits}

	and replaced any occurence of \text{Ob}( with \Ob(. There are
	still some occurences of \text{Ob} but these are sets, not the
	operator that takes the set of objects of a category.

Algebraic Stacks: Making the definition work.

	This is a rather large set of changes. It turns out that we need
	to repeat some of the work done in the setting of schemes in the
	setting of algebraic spaces. We can do this as we go along, but
	we need to have the framework in place with some example
	sections. Hence added to the project are a chapter on topologies
	on algebraic spaces and a chapter on descent and algebraic
	spaces. We further need to add much more material to the section
	on morphisms of algebraic spaces, since right now we do not even
	cover the notion of a smooth morphism of algebraic spaces.

	Of course most of this is a simple matter of pointing out the
	relevant results on schemes. Still...

Towards a better write up of the stacks chapter

	modified:   categories.tex
	modified:   fpqc-descent.tex
	modified:   stacks.tex

Cleaned up some of the notation on fibred categories

	modified:   categories.tex
	modified:   scripts/parse.py
	modified:   spaces.tex
	modified:   tags/tags

Cleaned up some of the notation on fibred categories

	modified:   categories.tex
	modified:   scripts/parse.py
	modified:   spaces.tex
	modified:   tags/tags

Started tags infrastructure

	new file:   scripts/add_tags.py
	modified:   scripts/functions.py
	new file:   tags/initial_tags
	new file:   tags/tags

More neurotic changes

Replaced all smallskips with medskips

Typos, typos, typos...

	modified:   categories.tex
	modified:   coding.tex
	modified:   conventions.tex

Initial commit
	new file: COPYING
	new file: Makefile
	new file: algebraic.tex
	new file: categories.tex
	new file: conventions.tex
	new file: desirables.tex
	new file: documentation/dontdiff
	new file: documentation/submitting-patches
	new file: etale.tex
	new file: fdl.tex
	new file: flat.tex
	new file: hypercovering.tex
	new file: injectives.tex
	new file: introduction.tex
	new file: my.bib
	new file: schemes.tex
	new file: scripts/change_preamble.sh
	new file: scripts/concat.sh
	new file: scripts/contents_html.sh
	new file: scripts/downloads_html.sh
	new file: scripts/stacks_html.sh
	new file: sets.tex
	new file: sites.tex
	new file: stacks-groupoids.tex
	new file: stacks.tex
	new file: template.tex