Support for multi-line/spaces in \bibliography command.

I usually write my texts using the same set of .bib files; I have several of these, separated by subject, in one directory. When using several .bib files in the ```\bibliography``` command, I find it much more readable to have each file in one line, as opposed to one big line. This is an example:
```
\bibliography{%
	IEEEfull,%
	../bib/support,%
	../bib/simulation,%
	../bib/sdfg_tools_and_methods,%
	(...)
	../bib/optimization%
}
```

LaTeX has no problem with this, but LaTeXTools will fail to open the .bib files, as it thinks the whitespaces (including ```\n```s) are a part of the filenames. This is a quick one-liner to ignore trailing whitespaces on the filenames. If perhaps this is not the best way to do this, I am open to suggestions.