Merge pull request #1 from pfefferle/master

complete refactoring
Merge pull request #2 from pfefferle/master

fixed some stuff
Merge pull request #3 from pfefferle/master

a lot of changes...
Merge pull request #9 from pfefferle/master

a lot of changes
Merge pull request #10 from pfefferle/master

various changes
Merge pull request #11 from pfefferle/master

added support for reply-context
Merge pull request #12 from pfefferle/master

a lot of changes...
Merge pull request #14 from pfefferle/master

now ready to use in a bundle
Merge pull request #16 from pfefferle/master

added "base url" to handle relative urls
Merge pull request #17 from pfefferle/master

some fixes
Merge pull request #19 from pfefferle/master

A lot of stuff
Merge pull request #21 from pfefferle/master

v3.0.2
added check for loading mf2 library to avoid redeclaring from other plugins. Might be hacky?