* Licenses and javadoc comments added to all files, refactorized code.
* Main.java: fixed a bug which was making the app crash when "Reset" button was clicked.
* res/drawable-ldpi/help.png,
res/drawable-ldpi/cross.png,
res/drawable-ldpi/ok.png,
res/values/styles.xml: Added in order to build the new notification options' UI.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6298 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
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