Log Message:
libXi: update to 1.8.2.

libXi 1.8.2 is now available. This release includes fixes for malloc
failures and a double alignment issue on some machines. XFreeDeviceInfo
can now be called with NULL and XGetFeedbackControl is more robust in
the face of a malicious X server sending random data.
Plus a typo fix in the man page, so this release is a grab-bag of
excitement.