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+TODO
+====
+
+* RGN file support
+* convert between RGN and GCD
+* Express-like updater
+  * should be text interface or ncurses
+  * detect Garmin MTP devices or /GARMIN directory in mounted roots
+    * MTP support: https://github.com/wangjiezhe/pymtp
+  * fetch GarminDevice.xml
+  * upload to Express, list returned files
+  * ask user, then download files and push to device
+  * maybe: support for additional downloads (languages, icons, etc.)
+  * maybe: support for running under Windows (although there you have the real Express)