COMP: Updated libminc to a78661bb592359ab86f417cc0c298299e593d808

Fixes compiler warnings and building on MSVC-2008

Change-Id: I5004357c25faf3a8ed1867568297bc61541b094f
Merge topic 'libminc-e7d5cf8f6d'

131b32bb COMP: Updated libminc to a78661bb592359ab86f417cc0c298299e593d808