Apply clang-reformat

The config chosen is:

BasedOnStyle: WebKit
Language: Cpp
AlignAfterOpenBracket: true
AlwaysBreakTemplateDeclarations: true
AllowShortFunctionsOnASingleLine: Inline
BreakBeforeBraces: Linux
ColumnLimit: 120
Standard: Cpp11
IndentWidth: 4
TabWidth: 8
UseTab: Never
PointerAlignment: Left
SpacesInParentheses: false
SpacesInAngles: false
SpaceInEmptyParentheses: false
SpacesInCStyleCastParentheses: false
SpaceAfterControlStatementKeyword: true
SpaceBeforeAssignmentOperators: true
ContinuationIndentWidth: 4
...