DOC: add size format section to manual

The manual refers to an HAProxy size format but does not define it.
This patch adds a section to the manual to define the HAProxy size
format.

(cherry picked from commit ffdf6a32a7413d5bcf9223c3556b765b5e456a69)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit c26bbbdfb7dec9df1d46265bbd2ca0f5ab91cfcc)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 79b0c99213bb3e7c0a6d34e4156bf5f12ad9e6c3)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed