* Zend/zend_enum: make `forbidden_methods` static+const
* main/php_syslog: make `xdigits` static
* sapi/fpm: make several globals `const`
* sapi/phpdbg: make `OPTIONS` static
* sapi/phpdbg/help: make help texts const
* sapi/cli: make `template_map` const
* ext/ffi: make `zend_ffi_types` static
* ext/bcmath: make `ref_str` const
* ext/phar: make several globals static+const
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |