Add missing Weader/res/menu/article_list_context.xml
Move all database logic out of FeedGoal and into Weader.

Remove all the database logic out of FeedGoal.  Remove all other
things that aren't used from FeedGoal.  The only thing left in
FeedGoal now is the Feed and Item classes and the FeedHandler
which fetches data from a feed.
Add garbage collect.  Keep 100 read articles
Import kxml2-2.3.0.jar and xmlpull_1_1_3_1.jar

http://kxml.sourceforge.net/kxml2/
Remove android-support-v4.jar since the one from the SDK is used.
Add eclipse metadata and update .gitignore
New FeedParser project to replace FeedGoal completely.
Pull in FeedParser project in Weader

Ugly hack neccesary to make Android import the classes from the
jar file.  It ought to be enough to go into Java Build Path and
add FeedParser the Projects tab and then check FeedParser in the
Order and Exports tab.  The Android Dev Team says that it should
work that way starting with ADT 17:

http://stackoverflow.com/questions/9649156/how-to-include-a-java-project-in-an-android-project

But no, it still doesn't work in ADT 22.  So what we have to do
is to generate FeedParser.jar (something Eclipse does not have
direct support for so we have to use an external ant.xml to do
that and that doesn't work very well) which is imported on the
Libraries tab and then exported. That works somewhat but is ugly.
Replace FeedGoal with FeedParser with a new database model

This replaces FeedGoal with FeedParser and introduces a new data model.

The big change in the databas is that the Article table (similar to
the Item table in FeedGoal) no longer holds the content for each
article.  By moving the rather big content column to a separate table
this speeds up other database operations that don't need the content,
such as showing the feed list with the number of unread articles
in each feed.

Also, the content is no longer preparsed, the raw XML for the entry/item
is stored in the database, so if I decide that I want to interpret
data from an article in a different way in the future, I can do that
instead of being stuck with what I stored in the database when the
article was first fetched.
Remove FeedGoal since it is no longer used.