Uwsgiconf

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+ Introduced Python uwsgi stub module.

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+ CLI: implemented 'run' command.
* Routing modifier names now follow common pattern.

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+ Introduced CLI with basic 'compile' command
+ Nice preset: harakiri made verbose.
+ Introduced routing modifiers.

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+ Added 'embedded_plugins' arg for PythonSection.
+ Added support for embedded plugins.
* Fixed Carbon pusher
* Plugin search_dirs now precedes plugins.

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+ Statics options group partially described.
+ A bunch of new actions for hooks described.

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+ Internal routing options group partially described.
+ Cheapening options group described.