hg: openjfx/8u-dev/rt: [packager] improve error output and formatting

[hang.vo at oracle.com]

Changeset: 08b810b6fc57
Author:    shemnon
Date:      2014-04-11 11:09 -0600
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/08b810b6fc57

[packager] improve error output and formatting

! modules/fxpackager/src/main/java/com/sun/javafx/tools/packager/PackagerLib.java
! modules/fxpackager/src/main/java/com/sun/javafx/tools/packager/bundlers/MacAppBundler.java
! modules/fxpackager/src/main/java/com/sun/javafx/tools/packager/bundlers/MacDMGBundler.java
! modules/fxpackager/src/main/resources/com/oracle/bundlers/linux/LinuxDebBundler.properties
! modules/fxpackager/src/main/resources/com/oracle/bundlers/linux/LinuxRpmBundler.properties
! modules/fxpackager/src/main/resources/com/oracle/bundlers/mac/MacDMGBundler.properties
! modules/fxpackager/src/main/resources/com/oracle/bundlers/mac/MacPKGBundler.properties
! modules/fxpackager/src/main/resources/com/oracle/bundlers/windows/WinExeBundler.properties
! modules/fxpackager/src/main/resources/com/sun/javafx/tools/packager/Bundle.properties