Add support for a different nav layout
Bump 'hook.js' to 0.4(pre)
Allow an array as the first arg to 'injectScript'
Improve 'show console' function names and tweak repo ajax.

Making the 'show console' function names more representative of what they
actually do.  Also consolidating repo '.done' and '.fail' into '.always'.
Trimming trailing whitespace
minor 'hook.js' tweaks