make filters test prove that custom filters don't interfere (unless overwriting) with default filters
make filters test prove that custom filters don't interfere (unless overwriting) with default filters

paularmstrong/swig,gitoneman/swig,DragWeb/swig,Thunf/swiger,mahdaen/swig,mrazvan92/swig-async,benpptung/swig,mrazvan92/swig-template-callback,zongkelong/swig,genify/swig,genify/swig,apiaryio/swig,cwhatley/swig,jrvldam/swig,notthetup/swig,mrazvan92/swig-async,Lochlan/swig,nickwah/swig,Thunf/swiger,mrazvan92/swig-template-callback,CuteSephiroth/swig,gold3bear/swig,cgvarela/swig,genify/swig,CuteSephiroth/swig,paularmstrong/swig,gogobook/swig,notthetup/swig,xiaoyang2022/swig,zongkelong/swig,gitoneman/swig,jerrylin1002/swig,DragWeb/swig,DragWeb/swig,Lochlan/swig,mahdaen/swig,jerrylin1002/swig,nickwah/swig,zetlen/swig,xiaoyang2022/swig,gold3bear/swig,zongkelong/swig,gold3bear/swig,Lochlan/swig,cwhatley/swig,gitoneman/swig,CuteSephiroth/swig,gogobook/swig,paularmstrong/swig,benpptung/swig,Thunf/swiger,cgvarela/swig,zetlen/swig,cgvarela/swig,gogobook/swig,apiaryio/swig,mrazvan92/swig-template-callback,notthetup/swig,jerrylin1002/swig,xiaoyang2022/swig,jrvldam/swig,cwhatley/swig,mahdaen/swig,benpptung/swig,jrvldam/swig,mrazvan92/swig-async,zetlen/swig