Converted non-toplevel scss to partials
Removed require from index.php, already provided by template
Added EventDetails placeholder for compilation, grunt task to convert leaflet css to scss for import
Quote config file values, for when = is needed in value
Updated to not use realpath.  Added rewrite rule for eventids, location for access.
Updated template, tablist, copy versions.  Added preserve mode to grunt copy for lib directory.
Moved OffCanvas in require list, since it is a parameter to callback
Added theme to build path configuration, exclude from index.
Merge pull request #19 from jmfee-usgs/build-support

merged.