darcs-hash:ace172f7f4611c5c9e176463988af793d55ff090

darcs-hash:d6be8e2f393af375f4f833bed4fa9f619a394ecb

darcs-hash:1fa4739757cd70697c1e5017c533f939c39bcf49

Widgets are generally used for simple graphical widgets (duh) which
never call/answer, don't use transactions, don't need to remeber their
place, etc. This change makes that distinction exlpcit and saves a lot
of space in terms of what we need to backtracke and what we can safely
forget.

darcs-hash:5c60b4deacea56ae66ba981859533bf78b6dd1b9

darcs-hash:060563dccbd7bd518528e1926d2d57b2f9cf6a37

darcs-hash:5823473eabd4ceb73cf6bab73992026707ea2108

This code, while very cool, belongs in a seperate library and not
inside ucw inself. The wall-time stuff has been dropped as well.

The code is now located in the ucw-presentations library located at:

http://common-lisp.net/project/ucw/repos/ucw-presentations

darcs-hash:b6d0949cab4ab6930358a98b04234d49a22725b3

The new form library (temporarily called formx) is much much simpler
than the presentation stuff we currently have. This should make it
easer to use and customize, while it may do a lot less it no longer
imposes an entire framevork on every form tag.

darcs-hash:f964b4cf743a6fafc13a9753fccbeff71bc16b6c

darcs-hash:47bd5a3b862d72bcbc36a0892ccd75764673e7f4

darcs-hash:e24378044ff71415ec29e0e0eb28fa8ab57a6cf9

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darcs-hash:29641035b85e7d679aab00b450aedb3796828bd2

darcs-hash:30120cfbf4fa2aaa3db5ae8116f3f49fb4f8c521

darcs-hash:1f051878891a4635300c3f937a99abe20bc37331

Added (again) the window-component. This component now serves only as a way to easily specify the content-type of a response.

darcs-hash:569abf85f9e43bc286fa34d6f18c30f00f535a91

darcs-hash:a806bd1bab984f8784f038a59a35dd59953049f7

darcs-hash:006403ff231a453230698b4f3f4f33ed74cbb268

darcs-hash:071580663475c33c90035a3b0242caf61f0accd8

darcs-hash:0a733b149e72321689946c0ec8fd78f1fd24b270

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darcs-hash:4b3615f51f139a214960810c8c480288d93da336

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darcs-hash:29388234da33dc3937a1a3a7644c04ce4579367d

darcs-hash:533bd9c7584b947eb0392e903b5338e455a5e94f

darcs-hash:1a8ac8372dd9cf6137f32e1e03909f296d1f4162

darcs-hash:88d836292eadf7f7492ad426a5706639908bf01f

darcs-hash:25a73af6aa0ce9e22519c84fb03956a20d706f12

This patch supersedes (and conflicts violently with) the previous
render-on patch.

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darcs-hash:36e6342539773a16128898407493ad9c61587c83

darcs-hash:dfb32ecb7bda4c5f60284b54d083f4a3ec942fef

darcs-hash:a2668ca516247016668fa861a392930cdba59344

darcs-hash:2c891e6b63de80ac6ef678be5751b143e2ab3689

darcs-hash:d147d9ee14dc5dd156d1c3a2a60127b27d80938b

darcs-hash:c4c035a511334279139b294fa590f028178a67c1

darcs-hash:a3086be418ea77fed672dafb99c7ba54e6d5edfe

darcs-hash:9949ae275dda40c23487cd120e62fbe1c5a128bd

This change allows to control the value of *debug-on-error* based on
the current app and not force one value on all the apps in the server.

darcs-hash:b2e690fde9174b4cdfcdfd10303371b97594a8c6

darcs-hash:278a0b33dd582fb707b9171594969937ec5faa0d

darcs-hash:183e873a7631fbef6e62736d890a33c77f24a40c

darcs-hash:3aec05be86354c5f212b488b18e1fe5eab6fef53