#5 Incompatibility with Java 5.0

[Luka Cehovin]

WebStrips should be Java 5.0 compatible, however it is not

Exception in thread "main" java.lang.NoClassDefFoundError: javax/swing/filechooser/FileNameExtensionFilter
at org.webstrips.gui.ComicList$ComicListElement$ComicListHeader$ComicListToolbox.<init>(Unknown Source)
at org.webstrips.gui.ComicList$ComicListElement$ComicListHeader.<init>(Unknown Source)
at org.webstrips.gui.ComicList$ComicListElement.<init>(Unknown Source)
at org.webstrips.gui.ComicList.addComic(Unknown Source)
at org.webstrips.gui.ComicList.loadComics(Unknown Source)
at org.webstrips.gui.ComicList.<init>(Unknown Source)
at org.webstrips.navigator.Navigator.<init>(Unknown Source)
at org.webstrips.WebStrips.main(Unknown Source)

The class FileNameExtensionFilter was apparently introduced in Java 6.