[SVN] r6277 (Latex)

[Kevin Ballard]

[NEW] LaTeX now supports master files defined by the TeXShop convention %!TEX root = file
It also observes %!TEX TS-program = progname, but at the moment it only cares if progname == xelatex
Deleting aux files also observes this way of setting master files

Changed:
U   trunk/Bundles/Latex.tmbundle/Commands/LaTeX and view.plist
U   trunk/Bundles/Latex.tmbundle/Commands/Trash aux Files.plist
A   trunk/Bundles/Latex.tmbundle/Support/lib/options.sh