html entities: add deg
authorGiuseppe Bilotta <giuseppe.bilotta@gmail.com>
Wed, 26 Jan 2011 12:36:41 +0000 (13:36 +0100)
committerGiuseppe Bilotta <giuseppe.bilotta@gmail.com>
Wed, 26 Jan 2011 12:37:35 +0000 (13:37 +0100)
commit5b6e6a93dc620315f69b3507bc86d8a806cdb968
tree92d58a02d2624d8dfbfac846d3594d6c6d1b2611
parent299c928efdedfb25c76c14077fe3060db54ceeb1
html entities: add deg

The symbol appears in weather underground data an was not being escaped
when htmlentities was not available
lib/rbot/core/utils/utils.rb