Rename “Watch document” to “Watch Document”
Use external `latexmkrc` file

This change allows us to share `latexmk` settings between
“Typeset & View (PDF)” and “Watch Document”
Use `-file-line-error-style` option in “LaTeX Watch”

This change should help to generate a log file that `texparser` can
parse more easily.
Use the bundles `latexmkrc` file

This change should improve the generated output if the tex file uses the
`glossaries` package.
Remove executable rights from `.tmCommand` file

 #ignore
Add support for gutter marks to “Watch Document”

This currently works best with a single tex document. If there are
multiple documents and there is an error in one of the included
documents, then the gutter mark in the included document will not
vanish even after the error was fixed. This is the same behaviour as
the one in “Typeset & View (PDF)”. Currently you can either just ignore
these gutter marks, restart TextMate or clean the gutter marks yourself
by using `mate -c error warning filename.tex`.
Add support for filenames containing spaces to `latexmkrc` file
Fix missing filepath in test

 #ignore
Extend the list of auxiliary files

We now also clean files with the extensions `.acn`, `.glo`, `.idx`,
`.ilg`, `.ind` and `.ist`.