Add a title to 'dedication' environment and format more like the Guidelines.

This commit also eliminates the 'quotation' environment from being used in the dedication environment.  If one wants their dedication to be put in 'quotation', I believe they should do it manually.  To obtain what's shown in the Guidelines document supplied by the University, this and the initial \vfill needs to be removed.
Add 'frontispiece' environment for easy-to-use epigraph creation.

The environment name was chosen in an attempt to avoid conflicts with packages (such as epigraph).
Add code to double-space bibliography entries with biblatex
Silence more hyperref warnings about bookmark level ("Chapter")
Merge branch 'master' of https://github.com/umasscs/umthesis
Fix capitalization problem when argument to \title{} is a macro
Merge branch 'master' of https://github.com/umasscs/umthesis
Merge branch 'master' of https://github.com/umasscs/umthesis
Patch footnotes so biblatex doesn't complain
This also changes the method of single-spacing to calling \linespread (from redefining \baselinestretch)
Add some footnotes to the sample document for testing their spacing
Protect linebreaks in title in sample document
Bump version and date
Merge pull request #20 from sappjw/master

Patch footnote code for better biblatex support
handle errors a bit better
Merge branch 'master' of https://github.com/umasscs/umthesis