got test Dialog box up for per file ANTLR configuration. Re-factored common code for determining if selected file is a grammar. Added action to the various menus to pop up a dialog box.
toying with pref dialog
got per file antlr config working and persisting.
move to 1.1-dev as 1.0.3-dev is to small of a change
got per file antlr config working and persisting. Fixes #60.
move to 1.1-dev as 1.0.3-dev is to small of a change
Merge branch 'add-antlr-config-per-file' of github.com:parrt/intellij-plugin-v4 into add-antlr-config-per-file
Merge pull request #61 from parrt/add-antlr-config-per-file

Add antlr config per file