* Update index.lua
Store password complexity settings as variables.
* Update macro.lua
Add macros for "password is below minimum length" and "password is not secure"
* Update change_password.lua
Adds the ability to check for password complexity and minimum length.
Also, fixes a bug where the password was changed if the caller hung up in the middle of changing their password.
* Fix. Cache class.
* `send_event` raise error so `Cache.del` did not remove key or send any event
* use `memcache` method by default even if `cache` table does not defined in config
* `Cache.get` did not return any data when use `memcache` method
* `Cache.get` did not close file. (Its should not be a big problem because GC should do it by self).
* `Cache.get` can returns some undefined global value. (if method is `file` and file not exists then method returns global `result` value)
* `Cache.get` does not need check for file existence
* Value escaping does not needed for `file` method
* Needed different key escaping for `memcache` and `file` methods
* Update self test
* Change. Use random names for temp files.
* Add. BLF indication for call forward.
To display general status of CallForward use blf like `forward+<extension>`
To display status for specific phone number use blf like `forward+<extension>/<number>`
* Fix. Escape variable in regex expression.
* Fix. Sync DND and CF blf.
* Add. `blf_subscribe` service which can handle all custom subscriptions.
To run for specific protocol it possible run as `luarun blf_subscribe.lua <PROTO>`
This commit allows create call flow extension with some feature code (e.g. `*401`)
Then on the phone you can configure BLF like `flow+*401` and use `call_flow_subscribe` to
track current status of this call flow. BLF like `*401` will also works but only if
use `call_flow_monitor` script.
Also it is possible dial `flow+*401` as well as `*401` to toggle call flow state.
On my system mod_memcached returns `-ERR SOME ERRORS WERE REPORTED` when
memcached service not available. And sofia.conf.lua does not handle this case
and interpret this response as valid one.
Using `cache` class allows handle such errors. Also this class handle all
escaping operation which makes code more clear.
Had an issue with malformed email confirmation where the number_dialed was showing up with a bunch of random repeating strings after it. This resolved it for me. Also fixed a grammar error.
