Update configuration for clang-format

Don't derive the pointer alignment. Always use left alignment.
Remove also spaces at line endings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Author: stweil

.clang-format

@@ -20,7 +20,7 @@ AlwaysBreakBeforeMultilineStrings: true
 AlwaysBreakTemplateDeclarations: true
 BinPackArguments: true
 BinPackParameters: true
-BraceWrapping:   
+BraceWrapping:
   AfterClass:      false
   AfterControlStatement: false
   AfterEnum:       false
@@ -51,16 +51,16 @@ ConstructorInitializerAllOnOneLineOrOnePerLine: true
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
-DerivePointerAlignment: true
+DerivePointerAlignment: false
 DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
 FixNamespaceComments: true
-ForEachMacros:   
+ForEachMacros:
   - foreach
   - Q_FOREACH
   - BOOST_FOREACH
 IncludeBlocks:   Preserve
-IncludeCategories: 
+IncludeCategories:
   - Regex:           '^<ext/.*\.h>'
     Priority:        2
   - Regex:           '^<.*\.h>'
@@ -93,9 +93,9 @@ PenaltyBreakString: 1000
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 200
 PointerAlignment: Left
-RawStringFormats: 
+RawStringFormats:
   - Language:        Cpp
-    Delimiters:      
+    Delimiters:
       - cc
       - CC
       - cpp
@@ -106,7 +106,7 @@ RawStringFormats:
     CanonicalDelimiter: ''
     BasedOnStyle:    google
   - Language:        TextProto
-    Delimiters:      
+    Delimiters:
       - pb
       - PB
       - proto