* build: add -Wformat-security
On some distros format-security is turned on to detect possible issues
with non-string literals as format strings
Let's explicitly turn it on and fix the ImgUi text formatting to avoid
compile issues on those platforms
Signed-off-by: William Casarin <jb55@jb55.com>
* save-editor: add flag table bit index labels
Signed-off-by: William Casarin <jb55@jb55.com>
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Signed-off-by: William Casarin <jb55@jb55.com>