Merge commit '31cbcd39be6aef3ed43121da5b797d8ec9b0fd31' as 'libs/cppzmq'

libs/cppzmq/.clang-format

@@ -0,0 +1,53 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+UseTab: Never
+BreakBeforeBraces: Custom
+BraceWrapping:
+    AfterClass: true
+    AfterControlStatement: false
+    AfterEnum: true
+    AfterFunction: true
+    AfterNamespace: true
+    AfterObjCDeclaration: true
+    AfterStruct: true
+    AfterUnion: true
+    BeforeCatch: true
+    BeforeElse: false
+    IndentBraces: false
+
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: true
+BinPackArguments: true
+BinPackParameters: false
+AlignTrailingComments: true
+AllowShortBlocksOnASingleLine: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortFunctionsOnASingleLine: InlineOnly
+AlwaysBreakTemplateDeclarations: false
+ColumnLimit: 85
+MaxEmptyLinesToKeep: 2
+KeepEmptyLinesAtTheStartOfBlocks: false
+ContinuationIndentWidth: 2
+PointerAlignment: Right
+ReflowComments: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesInAngles: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp11
+
+SortIncludes: false
+
+FixNamespaceComments: false
+BreakBeforeBinaryOperators: NonAssignment
+SpaceAfterTemplateKeyword: false
+AlignAfterOpenBracket: Align
+AlignOperands: true
+BreakConstructorInitializers: AfterColon
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+SpaceAfterCStyleCast: true
+BreakBeforeTernaryOperators: true