Default demo module.

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Format:
php init.php [module=...] [controller=...] [action=...] [tpl_mode=...]
Don't print Space near "="

Controllers:
default - default controller

Actions:
help - read Help Information
hello - view Hello World! If [name=...], then Hello ...!

tpl_mode:
html - to view result as html file
txt  - to view result as txt file
json - to view result in json format
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