RSS Guard - improvement

Hello guys. I just want to let you know, that RSS Guard just commited code into their repo which allows usage of faster (in some cases) two-way synchronization.

The new change adds switchable “classic” sync and “intelligent” sync. New sub-feature uses News+ API plugin.

Here is the commit.

Latest code can be tested with development build, see README for more info.

Just wanted to let you guys know.