[zend-validate] Update list of available tlds

[glensc]

Based on https://data.iana.org/TLD/tlds-alpha-by-domain.txt

Carry Shardj/zf1-future#72

cc @SanderVanLeeuwen

[falkenhawk]

I tried to update the list by hand from the most recent version of https://data.iana.org/TLD/tlds-alpha-by-domain.txt, but noticed that some domains are not listed there i.a. aigo, caseih, intel etc. but they are still listed in http://www.iana.org/domains/root/db/ 🤔 Also, the txt list contains puny-encoded domains, whereas the web list has them listed in utf8 chars. So $_validTlds contains both :/

I looked up how they had it in the last zf version, and yes there was a script https://github.com/zendframework/zend-validator/blob/master/bin/update_hostname_validator.php - but it was using only the txt version but utf8 entries still existed in the $validTlds array of the validator so they were left there for BC probably and forgotten 🙈

The script was initially made to parse the web version in zendframework/zendframework@da354d6 but then modified at the same day to use the txt version instead zendframework/zendframework@3c1f8d8

[falkenhawk]

I updated the list from the current txt version and decided not to remove any existing entries (which were probably copied from the web version initially) to keep backwards compatibility.

[glensc]

@falkenhawk don't merge any of these "new" PR's before you make 1.14.0 release

[glensc]

1.14.0 is released, so that blocker no longer applies.