initial
missed one
missed onother
Revert all the form validation changes

Will handle this with another PR
CS
missed one more
Another CS
missed few
[CS] CS for mod_whoisonline helper file

This is a bit CS for the mod_whoisonline helper file
Update helper.php
missing document
Use the created_by_alias in the author meta tag. This is consistent with how author name is show elsewhere.
Clean up non-printable characters.
Update en-GB.plg_system_debug.ini
Remove all \r\n
Merge pull request #5125 from zero-24/patch-6

[CS] CS for mod_whoisonline helper file
Merge pull request #5176 from waader/patch-4

Insert missing space in hint text
trim the author and created_by_alias before saving
[fix #5173] JRouterInstallation::build() strict standards
Correcting comments