Just want to say thanks so much for this plug-in and the last feature around custom text, it has been so helpful for organizing build parameters to make them readable for end users. 
This got me thinking as Jenkins is now used for Builds as well as continuous delivery, it would be great if we could toggle the text on the parametrized build button between "Build" and "Deploy" depending on what we are using the build parameters for as lot's of users use them for deployments. It really would be a nice feature and given you have managed to manipulate the build parameters page I thought you may be the person to make it happen. Also it would probably mean this plug-in is used by everyone using Jenkins for continuous delivery which would be a nice bonus.