(IZPACK-923) used localized question title
Update TreePacksPanel.java

Size computation in the TreePacksPanel can give negative numbers due to a cast of a long into an int.
This has been reproduced with an installer with 5 nodes (139.43 Mb, 24.54 Mb, 2.81 Mb, 3.65Mb and 1.88 Gb): selecting all the nodes give the result of -2095174524 bytes for the "Total space required" instead of 2.05 Gb.
[IZPACK-923] fixed L10n when only one language is specified
[IZPACK-957] fixed bug concerning generation of the auto install script
[IZPACK-958] installation path survises backward navigation to target panel
removed unecessary @SuppressWarnings("unused") from implementing methods
Merge remote-tracking branch 'upstream/master'
[IZPACK-958] moved fix to TargetPanel.java as suggested by reviewer
Merge pull request #106 from samir-chouaieb/master

Fixes for: IZPACK-923, IZPACK-957 and IZPACK-958
Merge pull request #107 from ctranxuan/master

Invalid size computation in the TreePacksPanel (negative number)
Fix for IZPACK-960 Library cleanup fails with when spaces in the path
Re-instate author copyrights accidentally removed by IntelliJ
Merge pull request #108 from unb/IZPACK-960

Fix for IZPACK-960 Library cleanup fails with when spaces in the path
[IZPACK-959] parsed field default values before replacing the variables
ShortCut panel proposes to create the shortcut for all users and all users

The ShortCutPanel proposes to create a shortcut for "All users" and "All users" instead of the "Current user" and "All users"
Merge pull request #110 from ctranxuan/patch-1

ShortCut panel proposes to create the shortcut for all users and all use...
Merge pull request #109 from samir-chouaieb/master

Fix for IZPACK-959
ArrayIndexOutOfBoundsException in TreePacksPanel: the TreePacksPanel
panel raises an ArrayIndexOutOfBoundsException if any of its children is
marked as hidden (see http://jira.codehaus.org/browse/IZPACK-461 which
seems to be back).

A stacktrace sample:
java.lang.IndexOutOfBoundsException: Index: 24, Size: 24
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at
com.izforge.izpack.panels.packs.PacksModel.getValueAt(PacksModel.java:435)
	at
com.izforge.izpack.panels.treepacks.TreePacksPanel.updateModel(TreePacksPanel.java
FinishPanel offers the ability to save installation into an automated
installer information XML file while the FinishConsolePanel did not.

Updated the FinishConsolePanel to offer the same functionality.
Renamed incorrect "key" attribute to "id" in izpack-userinput-5.0.xsd