hg: build-infra/jdk8/langtools: Added a drive letter case normalizer method to Util and use it to make

[erik.joelsson at oracle.com]

Changeset: c03675025d00
Author:    erikj
Date:      2012-11-06 11:19 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/langtools/rev/c03675025d00

Added a drive letter case normalizer method to Util and use it to make
comparisons with exclude/include patterns work on windows.

! src/share/classes/com/sun/tools/sjavac/Main.java
! src/share/classes/com/sun/tools/sjavac/Source.java
! src/share/classes/com/sun/tools/sjavac/Util.java