Gradlefy web

Making this a gradle project that dynamically depends on dbi and common. Can be run with autoreloading Jetty on command line like "./gradlew jettyRun" or via Eclipse "Run as server". The freedom of choice. "Run as server" is not hotreloading very good though.

Need to add gradle plugin to eclipse to use this or run:

"./gradlew eclipse"
I am actually not the least sure what this method actually does. I have no clue (read: dont remember) why this method references/uses the context in this way. Its at least very fragile against context changes. Should be considered changed!