Replace in find/replace should respect the current casing of a word if case-sensitivity is turned off (the default). If I replace "foo" with "bar", "Foo" should become "Bar".

[probablycorey]

This could be an option for find-and-replace. Looking at the docs for emacs it looks like this will only work in these specific cases.

Search: moo, Replace: foo

If the search result is in all caps, the replacement is all caps. MOO becomes FOO
First character's case is maintained. Moo becomes Foo

Search: moO, Replace: Foo

Will only replace direct matches of moO

Search: moo, Replace: FoO

If the search result is in all caps, the replacement is all caps. MOO becomes FOO
Everything else gets replaced with FoO

[izuzak]

Merging this into #165