Include sul_variables in css files that need them for precompilation.
Merge pull request #52 from sul-dlss/css-variables

[PROPOSAL] Include sul_variables in css files that need them for precompilation.
adds in support for multi file resources
Adds basic image viewer (single image)
Merge pull request #55 from sul-dlss/basic-image-viewer

Adds basic image viewer (single image)
adds in functionality to filter files in list
Merge pull request #57 from sul-dlss/multiple-files

adds in support for multi file resources
adds file type icon support based off of mime type of a file
Merge pull request #69 from sul-dlss/add-basic-search

adds in functionality to filter files in list
Merge pull request #74 from sul-dlss/file-type-icon

adds file type icon support based off of mime type of a file
Add logic for dynamically injecting markup into header.

Make title and file search box configurable (visible by default).
Handle flash of unstyled text.

Add CommonViewerBehavior jQuery module w/ a showViewer function called by both file and image viewers.
Merge pull request #77 from sul-dlss/header-config

Add logic for dynamically injecting markup into header.
Merge pull request #78 from sul-dlss/fout

[PROPOSAL] Handle flash of unstyled text.
Add toggle-able Image preview to file list.
Merge pull request #80 from sul-dlss/jp2-preview

Add toggle-able Image preview to file list.
adds in collapsible metadata panel
Add data and title attributes to Stanford Only files.
Merge pull request #85 from sul-dlss/embargo

Add data and title attributes to Stanford Only files.
adds in filecount for file viewer