simpler Apache config for cgi/fcgi deployment

Fixes #942
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submitted new config
Merge branch 'cleaner-deployment' into devel
Add require_environment setting.
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Merge branch 'pr/946' into devel
Actually tests all the routes for some serializers tests.
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Merge branch 'pr/949' into devel
improve error messages

It's not the logdir that has issues, it's the app dir.
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Fixes #655
Fixes #947
Merge branch 'logger-error-messages' into devel
Fix quoting of TemplateToolkit start_tag/stop_tag.
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Merge branch 'pr/951' into devel
carry over the session when we forward()

Fixes #940
Merge branch 'pr/944' into devel
Don't set defaults for Template subclasses and document what is sent.
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