clang-format config file added, main sources reformatted

.clang-format

@@ -0,0 +1,53 @@
+---
+BasedOnStyle: LLVM
+AlignAfterOpenBracket: Align
+AlignEscapedNewlinesLeft: 'true'
+AlignOperands: 'true'
+AlignTrailingComments: 'true'
+AllowAllParametersOfDeclarationOnNextLine: 'false'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'false'
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: 'false'
+AllowShortLoopsOnASingleLine: 'false'
+BinPackArguments: 'false'
+BinPackParameters: 'false'
+BreakBeforeBinaryOperators: NonAssignment
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterControlStatement: 'false'
+  AfterEnum: 'true'
+  AfterFunction: 'true'
+  AfterStruct: 'true'
+  AfterUnion: 'true'
+  AfterExternBlock: 'false'
+  BeforeElse: 'true'  
+BreakBeforeTernaryOperators: 'false'
+BreakStringLiterals: 'true'
+ColumnLimit: '120'
+ContinuationIndentWidth: '0'
+Cpp11BracedListStyle: 'false'
+DerivePointerAlignment: 'false'
+ExperimentalAutoDetectBinPacking: 'false'
+IndentCaseLabels: 'false'
+IndentWidth: '4'
+KeepEmptyLinesAtTheStartOfBlocks: 'false'
+Language: Cpp
+MaxEmptyLinesToKeep: '2'
+PenaltyBreakAssignment: '200'
+PenaltyBreakBeforeFirstCallParameter: '200'
+PenaltyReturnTypeOnItsOwnLine: '200'
+PointerAlignment: Right
+ReflowComments: 'false'
+SpaceAfterCStyleCast: 'false'
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: 'false'
+SpacesBeforeTrailingComments: '2'
+SpacesInCStyleCastParentheses: 'false'
+SpacesInParentheses: 'false'
+SpacesInSquareBrackets: 'false'
+TabWidth: '4'
+UseTab: Never
+
+...