Aliases and Outlook Fixes

• Apply font styles more uniformly to fix clients that strip out the tag (fixes inliner preview)
• Remove percentage based padding on sub-grid (fixes Outlook 2000/2002/2003)
• Add Bower package metadata
• Remove min-width for tags nested under the sub-grid
• Add helper aliases to .text-pad classes (ex. .left-text-pad can now be called using .text-pad-left)
• Fix .text-pad classes nested under aliased .column tables
• Remove deprecated button syntax
• Fix link color in headings for Outlook 2007/2010/2013