Remove R.java from search results in Water

A minor fix, but when doing a “Find in solution” search in Water in an Android app project, several instances of R.java files appear in the results in the Navigation Pane on a search for anything with a generated resource ID (searching for string names, style names, layout IDs, etc). I get about 16 hits of “R.java” so my actual results are pretty far down the screen, which can bump actual results off the screen if I’m using my small laptop. The R.java files shouldn’t be included in the results since one would never be searching these auto-generated files, and really I wouldn’t think anything from the Ebuild/Obj directory should be included.

That’s because there a16 of em, probably. each package brings in its own copy :(.

Not sure I agree with that, but I’ll see what i can do, visually, to make this better.