MISC: copy .clang-format from scummvm/scummvm

Author: sdelamarre

.clang-format

@@ -0,0 +1,23 @@
+{
+    BasedOnStyle: LLVM,
+    UseTab: ForContinuationAndIndentation,
+    IndentWidth: 4,
+    TabWidth: 4,
+    BreakBeforeBraces: Attach,
+    IndentCaseLabels: false,
+    ColumnLimit: 0,
+    AccessModifierOffset: -4,
+    NamespaceIndentation: None,
+    SpaceBeforeParens: ControlStatements,
+    PointerAlignment: Right,
+    SpaceAfterCStyleCast: false,
+    SpaceAfterTemplateKeyword: false,
+    SpaceBeforeAssignmentOperators: true,
+    SpaceBeforeCtorInitializerColon: true,
+    SpaceBeforeInheritanceColon: true,
+    SpaceInEmptyParentheses: false,
+    SpacesInAngles: false,
+    SpacesInParentheses: false,
+    SpacesInSquareBrackets: false,
+    Standard: c++03,
+}