Update modules to use logger

[LinuxMercedes]

#143 introduces a proper logger, rather than just using console.log everywhere. Modules need to be updated to use it.

This is a list of modules containing the string "console.log" that probably need to be converted to use a logger instead:

• blerg
• dota2
• dumbCommandModule
• github
• google
• join
• newegg
• nickserv
• nicovideo
• ping
• qdb
• que
• quo
• schedule
• scrollback
• title
• tumblr-insult
• twitter
• vimeo
• weather
• wolf
• wotd
• youtube

[euank]

I believe the examples in the testlog module are decently exhaustive.

The preferred method would be via ether the first (for anything with no changes in 'this', i.e. no arr.forEach or such), or the last (using 'init' to initialize a var log module variable).

[LinuxMercedes]

Scrollback switched in #150

[iliana]

dumbCommandModule switched in #190