Merge accumulated changes from Trunk for Boost.Math - see documentation for a full lost of changes.

[SVN r80432]

doc/pdf/Jamfile.v2

@@ -40,6 +40,7 @@ install pdf-install
     ../../libs/chrono/doc//standalone
     ../../libs/concept_check/doc//concepts 
     ../../libs/config/doc//standalone 
+    ../../libs/context/doc//standalone
     #../../libs/container/doc//pdfinstall 
     ../../libs/conversion/doc//standalone
     ../../libs/date_time/xmldoc//date_time 
@@ -185,3 +186,4 @@ install scope_exit_install
 
 
 
+

libs/geometry

@@ -1 +1 @@
-Subproject commit d316c1bf681e20190a9e597b8d94db414f199bcc
+Subproject commit 8ffd54aeeecd2b32d980fd94ddb3c487886fab03

libs/math

@@ -1 +1 @@
-Subproject commit efda20531ba3a42d82cb69de1c410d6d128a59ed
+Subproject commit a9e17ee3350422fdfb600c336faabf939cd2fe5c