Pocsuite3

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* add confluence poc
* fix pocs/drupalgeddon2
* CYGWIN compatibility
* bugfix revision.py `stdout_encode`

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* new feature: `_verify` `_attack` function can directly return bool, str, dict, etc.
* new plugin: file report
* bugfix get_option() not support int

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* bugfix interpreter_option OptDict

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* seebug poc friendly load reminder
* new feature:displayed results after user interruption
* POC specifies third-party module verification failure
* customize option iter func
* Built-in http server

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* support ceye token
* bugfix plugin from seebug
* refactoring ceye

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* bugfix hook_requests