Fix #3101
config load bug fix
style change
remove the empty line at the end of file
Merge pull request #3103 from dickfu/fix_config_load

config load bug fix
Make num_links=0 in pagination library possible to configure
Revert "Make num_links=0 in pagination library possible to configure"

This reverts commit a01924d2cc2d63d2bddbee85a18b423b88a9b19e.
Make 'num_links=0' configuration available in Pagination library

Changed conditions when making 'first' and 'last' links
Add a changelog entry in Pagination Library section
Fixed a changelog entry
Fixed the changelog entry again
Merge pull request #3104 from TakayukiSakai/develop

Make num_links=0 in pagination library possible to configure
Fix #3112
Remove the custom IV option from CI_Encryption

It serves for no practical purpose and can only do harm.
[ci skip] Leftover from 1e83d69a52a85a4f568bfa086d658556acd48980
Fix a _potential_ flaw in password_hash()
Add CI_Encryption::create_key()

This was planned, we somehow forgot about it. :)
Fixed typo
Fixed eof
Merge pull request #3121 from GrahamCampbell/patch-1

Fixed Typo In Security.php