[boost] [function] unmerged changes

Subject: [boost] [function] unmerged changes
From: Peter Dimov (lists_at_[hidden])
Date: 2015-01-16 17:00:16

Boost.Function's develop branch appears to have accumulated a few changes 
that aren't in master, to which I've added one more (I neglected to check 
first). Looking at the test results, nothing there seems out of the 
ordinary, so these should probably be merged, perhaps without my final 
commit (which is itself a very low risk, as it merely changes detail:: to 
boost::detail:: in a few places).