Move todo in root for more visibility and convert it to markdown

TODO.md

@@ -0,0 +1,30 @@
+# Todo app wise
+- general refactoring
+- sys.exit(1) for errors -- how to handle? Not good to simply sys.exit() from
+    any random part of code (can leave things in a mess)
+- consider context managers for handling compression, so as to keep operations
+    atomic and/or rollback-able
+- add a recursive option on the command-line for use with -d
+- make -f accept a list of files
+- make the current verbose be "normal", and make -verbose print the commandline
+    app prints as well
+- find a way to specify the version once for everywhere
+- notification area drag/drop widget -> probably need gtk for gnome
+
+# Todo else
+- figure out how to make mac and win versions (someone else :) <- via gui2exe
+
+# Later versions
+- animate compressing.gif
+- allow selection/deletion of rows from table (and subsequently the imagelist)
+- punypng api? http://www.gracepointafterfive.com/punypng/api
+- imagemagick/graphicsmagick?
+- always on top option
+- intelligently recompress, i.e. go through the list of files, recompress
+    each until no more gains are seen (and a sensible number-of-tries limit
+    isn't exceeded), and flag that file as fully-optimised. Repeat for each
+    file in the list, until all are done. Saves pointlessly trying to
+    optimise files. Consider the case of a directory of 100 files, already
+    optimised once. Recompressing maximally compresses 90. Recompressing
+    again would currently try to recompress all 100, when only 10 would be
+    worthy of trying to compress further.