Insert missing limits.h includes needed to fix build failure when making vlc
WITH_SKINS (default) under certain conditions. [1]

Include fix for CVE-2010-2937 ahead of 1.1.3 release and the official
VideoLAN-SA-1004 announcement. [2]

PR: ports/149428 [1]
Submitted by: Ivan Klymenko <fidaj@ukr.net> [1]
Approved by: kwm (mentor)
Obtained from: VideoLAN git [2]