Case insensitive sort.

[Kolobamanacas]

I have the following list of strings:

c
a
B

When I sort them using the plugin, I get the following list:

B
a
c

It is clearly seen that upper cases letters considered less than low case letters, even if they appear later in the alphabet. I wish Sort Lines to have an option to make sort case insensitive, to have the following result after sorting:

a
B
c

[Kolobamanacas]

Sorry, my bad. I missed the docs.