Document the flipflop operators
Document the flipflop operators

I wasn't sure as to the level of detail desired on the operator page, so
hopefully it's not too much or too little for these eight operators.
These operators feel like they could benefit from an(other,) independent
page explaining things in a bit more detail anyway.

dha/doc,MadcapJake/doc,antquinonez/doc,LLFourn/doc,perl6/doc,jkeenan/doc,stmuk/doc,antquinonez/doc,cygx/doc,jonathanstowe/doc,LLFourn/doc,stmuk/doc,antquinonez/doc,perl6/doc,muraiki/doc,perl6/doc,tbrowder/doc,MadcapJake/doc,dmaestro/doc,gfldex/doc,cygx/doc,dnmfarrell/doc,tbrowder/doc,MasterDuke17/doc,LLFourn/doc,cygx/doc,LLFourn/doc,MadcapJake/doc,jonathanstowe/doc,dmaestro/doc,tbrowder/doc,perl6/doc,jonathanstowe/doc,LLFourn/doc,gfldex/doc,gfldex/doc,dha/doc,MadcapJake/doc,dnmfarrell/doc,gfldex/doc,jonathanstowe/doc,jkeenan/doc,dmaestro/doc,stmuk/doc,MasterDuke17/doc,cygx/doc,dnmfarrell/doc,antquinonez/doc,dmaestro/doc,dha/doc,antquinonez/doc,gfldex/doc,dmaestro/doc,perl6/doc,jkeenan/doc,MadcapJake/doc,muraiki/doc,jkeenan/doc,jonathanstowe/doc,dnmfarrell/doc,muraiki/doc,muraiki/doc,stmuk/doc,dha/doc,MasterDuke17/doc,jkeenan/doc,muraiki/doc,cygx/doc,dha/doc,MasterDuke17/doc,stmuk/doc,dnmfarrell/doc,tbrowder/doc