Simple version of generation script

Generate only en-US version of page without worrying about localization
updated ignore file to exclude bat files
copied in some new plotting code
added d3
Added function to collect graph data
Added graphing function for medians
plot tweaks

Added padding into axis scaling and point sizing, colours and date
labels
Added crash indicators and outlier detection
rewrote y axis padding and outlier detection.

y axis padding is now computed based on the lengths of the actual tick
labels. Also updated outlier detection function to return indices of
outliers in original data, and added code to split out outliers to a
separate array.
Added line to remove previous plots.
Added outlier plot
Updated y axis padding computation
Repositioned y axis label
Added gridlines
Added code to collect info about updates
Added update ticks
Updated update indicators
Added version labels
Cleaned up data.js contribution

Changed graph data getter to take boolean indicating median or not