If an HTML title was parsed with whitespace, it would not strip that
surrounding whitespace. This fixes that.
Also, there are some new debug log messages in linkbot. Hooray!
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
* Linkbot parser also looks for <meta> tags and uses an actual HTML
parser.
* Inner title HTML is decoded before being displayed.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This is beneficial for all plugins so the bot doesn't accidentally
spam things because the plugin writer didn't check their inputs
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>