CleanConfig performs cleanup in the user's configuration directory.

DoEvent runs the main action loop of the editor.

DoPluginFlags parses and executes any flags that require LoadAllPlugins (-plugin and -clean).

InitLog sets up the debug log system for micro if it has been enabled by compile-time variables.

LoadInput determines which files should be loaded into buffers based on the input stored in flag.Args().

LuaImport is meant to be called from lua by a plugin and will import the given micro package.

NullWriter simply sends writes into the void.