Documentation

- Updated DEVELOPER file with info about how to contribute.

DEVELOPER

@@ -1,6 +1,53 @@
-This file is intended to convey the current efforts, priorities and needs of the
-codebase.  It is for developers looking for a way to start contributing.
+General Statement
+  This file is intended to convey the current efforts, priorities and needs of
+  the codebase.  It is for anyone looking for a way to start contributing.
+  While this is biased towards developers, anyone can contribute, and everyone
+  is encouraged to do so.  Here are many ways to contribute that may not be
+  immediately obvious to you:
 
+  - Use Taskwarrior, become familiar with it, and make suggestions.  There are
+    always ongoing discussions about new features and changes to existing
+    features.  Join us in the forums.
+
+  - Join us in the #taskwarrior IRC channel on freenode.net.  Some great ideas,
+    suggestions, testing and discussions have taken place there.  It is also the
+    quickest way to get help, or confirm a bug.
+
+  - Review documentation: there are man pages, wiki articles, tutorials and so
+    on, and these may contain errors, or more importantly, they may not convey
+    ideas in the best way.  Perhaps you can help improve it.
+
+  - Take a look at the bug database.  It is the nature of software to contain
+    bugs, and there is a continuous effort to fix them.  Looking at open bugs
+    and confirming them, perhaps determining that it is already fixed, or just
+    adding clarifying information are all very useful contributions.
+
+  - Fix a bug.  For this you'll need C++ and git skills, but this is one of
+    the largest ways you can contribute.  We welcome all bug fixes, provided
+    the work is done well and doesn't create other problems or introduce new
+    dependencies.
+
+  - Add unit tests.  Unit tests are possibly the most useful contributions,
+    because they not only improve the quality of the code, but prevent future
+    regressions.  Plus, broken tests are a great motivator for us to fix the
+    causal bug.
+
+  - Add a feature.  Well, let's be very clear about this: adding a feature is
+    not usually well-received, and if you add a feature and send a patch, it
+    will most likely be rejected.  The reason for this is that there are many
+    efforts under way, in various code branches.  There is a very good chance
+    that the feature you add is either already in progress, or being done in a
+    way that is more fitting when considering other work in progress.  So if
+    you want to add a feature, please don't.  Start by talking to us, and find
+    out what is currently under way or planned.  You might find that we've
+    already rejected such a feature for some very good reasons.  So please
+    check first, so we don't duplicate effort or waste anyone's time.
+
+  - Spread the word. Help others become more effective at managing tasks.
+
+  - Encouragement. Tell us what works for you, and what doesn't. It's all good.
+
+  Following are specific areas that could use some attention.
 
 Deprecated Code
   This is code that is going to be phased out soon, and therefore is not worth
@@ -37,6 +84,9 @@ New Code Needs
     which means it can be developed separately.  There are several pending
     feature requests for this, including creative prompts, readline and auto-
     clear.
+  - Need an external implementation equivalent to, or better than the 'shadow
+    file' feature.  Simply because shadow file capability *can* be implemented
+    outside the core code, we want to make it be that way.
 
 Documentation Needed
   Various forms of documentation that are needed, or are in need of review or
@@ -112,7 +162,7 @@ Work in Progress
   Things that are currently in flux, which is another way of saying leave it
   alone while it is being worked on.
 
-  - None.
+  - Command line parser.
 
 Current Codebase Condition
 
@@ -127,6 +177,4 @@ Current Codebase Condition
 
 ---
 
-2012-04-16 Updated document.
-2012-03-25 Corrected codebase condition details.
-2012-03-03 Updated text, removed old history info.
+2012-05-12 Added general statement about how to contribute.