* Allow .import...
* Fix parsing of JS files when using Lexer::scanDirectives()
* Clean up ImportInfo construction.
* Rename ImportInfo::id to ImportInfo::as.

Change-Id: I888da248f06dc6184db99aa74c3b50d7f2f5e491
Reviewed-on: http://codereview.qt-project.org/5625


Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>