Make clang-format more aggressive

clang-format always manages to mix spaces into tab-based indentation.
Since we already require an exact tab-width of 8 it makes more sense to
use spaces.

.clang-format

@@ -13,7 +13,7 @@ AccessModifierOffset: -4
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: false
-#AlignEscapedNewlines: Left # Unknown to clang-format-4.0
+AlignEscapedNewlines: Right
 AlignOperands: true
 AlignTrailingComments: false
 AllowAllParametersOfDeclarationOnNextLine: false
@@ -26,8 +26,8 @@ AlwaysBreakAfterDefinitionReturnType: All
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: false
-BinPackArguments: true
-BinPackParameters: true
+BinPackArguments: false
+BinPackParameters: false
 BraceWrapping:
   AfterClass: false
   AfterControlStatement: false
@@ -37,24 +37,24 @@ BraceWrapping:
   AfterObjCDeclaration: false
   AfterStruct: false
   AfterUnion: false
-  #AfterExternBlock: false # Unknown to clang-format-5.0
+  AfterExternBlock: false
   BeforeCatch: false
   BeforeElse: false
   IndentBraces: false
-  #SplitEmptyFunction: true # Unknown to clang-format-4.0
-  #SplitEmptyRecord: true # Unknown to clang-format-4.0
-  #SplitEmptyNamespace: true # Unknown to clang-format-4.0
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
 BreakBeforeBinaryOperators: None
 BreakBeforeBraces: Custom
-#BreakBeforeInheritanceComma: false # Unknown to clang-format-4.0
+BreakBeforeInheritanceComma: false
 BreakBeforeTernaryOperators: false
 BreakConstructorInitializersBeforeComma: false
-#BreakConstructorInitializers: BeforeComma # Unknown to clang-format-4.0
+BreakConstructorInitializers: BeforeComma
 BreakAfterJavaFieldAnnotations: false
 BreakStringLiterals: false
 ColumnLimit: 85
 CommentPragmas: '^ IWYU pragma:'
-#CompactNamespaces: false # Unknown to clang-format-4.0
+CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 8
 ContinuationIndentWidth: 8
@@ -62,7 +62,7 @@ Cpp11BracedListStyle: false
 DerivePointerAlignment: false
 DisableFormat: false
 ExperimentalAutoDetectBinPacking: false
-#FixNamespaceComments: false # Unknown to clang-format-4.0
+FixNamespaceComments: false
 
 # Taken from:
 #   git grep -h '^#define [^[:space:]]*for_each[^[:space:]]*(' include/ \
@@ -494,13 +494,13 @@ ForEachMacros:
   - 'xbc_node_for_each_key_value'
   - 'zorro_for_each_dev'
 
-#IncludeBlocks: Preserve # Unknown to clang-format-5.0
+IncludeBlocks: Preserve
 IncludeCategories:
   - Regex: '.*'
     Priority: 1
 IncludeIsMainRegex: '(Test)?$'
 IndentCaseLabels: false
-#IndentPPDirectives: None # Unknown to clang-format-5.0
+IndentPPDirectives: None
 IndentWidth: 8
 IndentWrappedFunctionNames: false
 JavaScriptQuotes: Leave
@@ -510,31 +510,31 @@ MacroBlockBegin: ''
 MacroBlockEnd: ''
 MaxEmptyLinesToKeep: 1
 NamespaceIndentation: None
-#ObjCBinPackProtocolList: Auto # Unknown to clang-format-5.0
+ObjCBinPackProtocolList: Auto
 ObjCBlockIndentWidth: 8
 ObjCSpaceAfterProperty: true
 ObjCSpaceBeforeProtocolList: true
 
 # Taken from git's rules
-#PenaltyBreakAssignment: 10 # Unknown to clang-format-4.0
-PenaltyBreakBeforeFirstCallParameter: 30
-PenaltyBreakComment: 10
-PenaltyBreakFirstLessLess: 0
-PenaltyBreakString: 10
-PenaltyExcessCharacter: 100
-PenaltyReturnTypeOnItsOwnLine: 60
+#PenaltyBreakAssignment: 10
+#PenaltyBreakBeforeFirstCallParameter: 30
+#PenaltyBreakComment: 10
+#PenaltyBreakFirstLessLess: 0
+#PenaltyBreakString: 10
+#PenaltyExcessCharacter: 100
+#PenaltyReturnTypeOnItsOwnLine: 60
 
 PointerAlignment: Right
-ReflowComments: false
-SortIncludes: false
-#SortUsingDeclarations: false # Unknown to clang-format-4.0
+ReflowComments: true
+SortIncludes: true
+SortUsingDeclarations: false
 SpaceAfterCStyleCast: false
 SpaceAfterTemplateKeyword: true
 SpaceBeforeAssignmentOperators: true
-#SpaceBeforeCtorInitializerColon: true # Unknown to clang-format-5.0
-#SpaceBeforeInheritanceColon: true # Unknown to clang-format-5.0
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
 SpaceBeforeParens: ControlStatements
-#SpaceBeforeRangeBasedForLoopColon: true # Unknown to clang-format-5.0
+SpaceBeforeRangeBasedForLoopColon: true
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
 SpacesInAngles: false
@@ -544,5 +544,5 @@ SpacesInParentheses: false
 SpacesInSquareBrackets: false
 Standard: Cpp03
 TabWidth: 8
-UseTab: Always
+UseTab: Never
 ...