Merge [49469], fix more newlines. Refs #2441. Probably not finished as subversion isn't being very helpful.

svn path=/branches/release/libs/math/; revision=49579
Merge changes from trunk.

svn path=/branches/release/boost/math/; revision=50503
Fixes #2668.

svn path=/branches/release/boost/math/; revision=50697
merge of cmake build files from trunk per beman

svn path=/branches/release/libs/math/; revision=50756
Fix min/max usage.

svn path=/branches/release/boost/math/; revision=50894
Merge PDF build changes from Trunk.

svn path=/branches/release/libs/math/; revision=51417