Tidy up on tag symbol names
Addon parsers brought to the parser configuration
Added test for addon parser list
Tidy up on content addons, so that would be easier to add new addons in the future
Merge pull request #161 from lyncodev/symbol_name_tidy_up

Tidy up on tag symbol names
Merge pull request #162 from lyncodev/parser-configuration-tidy-up

Parser configuration tidy up
Merge pull request #163 from lyncodev/addon-tidy-up

Tidy up on content addons, so then will be easier to add new addons...