yesod-bin.cabal grant developers rtsopts

Sometimes yesod (yesod-bin) needs a stack space boost. Large projects can suffer stack overflows during development rebuilds.
Merge pull request #743 from haskellGardener/patch-1

yesod-bin.cabal grant developers rtsopts
doubleField may add a zero to some text before sending it to Data.Text.Read so that text such as '.3' may be read as 0.3.
Merge pull request #744 from tdox/improve_doubleField

doubleField may add a zero to some text before sending it to Data.Text.Read ...
Don't warn about unlisted Setup module
Version bump
Merge remote-tracking branch 'origin/master' into wai3
Version bumps