Merge pull request #11 from oreillymedia/sanders

Stripping out extraneous semicolons.
Update CSS

Added handling for lower roman index numbers
fixing bad alignment in callout icons
Merge pull request #12 from oreillymedia/sarah

fixing bad alignment in callout icons
fixing alignment of callout icons in epub and mobi
Merge pull request #13 from oreillymedia/sarah

fixing alignment of callout icons in epub and mobi
adding more handling for callout list alignment
Merge pull request #14 from oreillymedia/sarah

adding more handling for callout list alignment
turning off justification for nested lists
updating mobi CSS for better legacy compatibility
adding support for tip, caution and importand in admonitions
Update CSS

Add handling to suppress Cover from print PDF and restart numbering
after the cover in web PDF
Update CSS

Add handling for Praise section and bylines
Update CSS

Add handling for Table/Example/Equation captions when they exist in
preface/foreword/appendix
Fallback to ArialUnicode for rich glyph support.