button to toggle right aligned TOC
only apply rtl to header, not table cells
don't use regex match var for email unless it actually matched
tidy releaseinfo
upgrade to universal analytics
add a file to use for fastly health checks
remove old google analytics cookies
sample more users for google analytics
Merge pull request #1353 from haarg/right-toc

button to toggle right aligned TOC
link style buttons shouldn't have padding or border
clean up toc styles
clean up pod css rules

Instead of mixing margins and padding, just use margins everywhere.
Margin collapsing makes it look the same, but it reduces the complexity
of the rules significantly.  Just leave non-syntax highlighted pre sections
using the default styles.  They don't need to match exactly, and the
syntax highlighter will fixed to use those styles eventually.
Merge branch 'pod-style-cleanup'
icons for source view
move syntax highlighter code to separate file
use long filetype names for syntax brushes
improve module regex in syntax highlighter
initialize syntax highlighter with real classes and data attributes

This makes the classes used for highlighting match up with the HTML5
recommendations, and removes the use of the ugly braced config stuffed
into the class attribute.  It also opens up the option of the pod->html
converter providing syntax highlighting configuration in a reasonable
format.
use normal pre styles for syntax highlighter

Instead of applying styles to syntax highlighter blocks and trying to
match verbatim sections to that, just use the normal <pre> styles.  This
simplifies the rules needed, and removes the need to extend the syntax
highlighter's css rules.
hide/show pod by class toggle