Compiler warnings in TR.scala

[jamur2]

Minor issue, but we've just started paying attention to compiler warnings and came across some generated by android-plugin in the generated TR.scala source:

[info] Compiling 38 Scala sources and 200 Java sources to .../sbt/target/scala-2.10/classes...
[warn] .../TR.scala:164: implicit conversion method layout2int should be enabled
[warn] by making the implicit value scala.language.implicitConversions visible.
[warn] This can be achieved by adding the import clause 'import scala.language.implicitConversions'
[warn] or by setting the compiler option -language:implicitConversions.
[warn] See the Scala docs for value scala.language.implicitConversions for a discussion
[warn] why the feature should be explicitly enabled.
[warn]   implicit def layout2int(l: TypedLayout) = l.id
[warn]                ^
...

It looks like just adding

import scala.language.implicitConversions

to TypedResources.generateTypedResourcesTask's IO.write() template should do the trick.

[appamatto]

Thanks for catching this. Feel free to reopen if your patch doesn't solve this completely.