Merge pull request #81 from glguy/maskconfig

move host mask stuff over to new config class
Updated the strings in messages.yml to use the new layout
Add host masking configuratio settings to default config.yml
Fixed the version - 1.2. Added @glguy and @Monofraps to authors list
Missed one %MESSAGE% in the code - also re-added 0 mode fix
Oops, forgot to mention @ron975
Avoid sync methods in IRCd thread

Also fix a bunch of string replacements to use the new {} syntax