Add Devilution specific config values for clang-format.

* AlignTrailingComments: true
* AllowShortBlocksOnASingleLine: true
* AllowShortFunctionsOnASingleLine: None
* PointerAlignment: Right

Note, currently, the format.sh script uses the config file
for .cpp files. The `AlignConsecutiveAssignments: true` setting
is specifically added for .h files.

I could not find a way to specify what config file to use
for clang-format. So, for now, the config file is used for
.cpp.

.clang-format

@@ -7,11 +7,11 @@ AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: false
 AlignEscapedNewlines: Right
 AlignOperands:   false
-AlignTrailingComments: false
+AlignTrailingComments: true
 AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: false
+AllowShortBlocksOnASingleLine: true
 AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: All
+AllowShortFunctionsOnASingleLine: None
 AllowShortIfStatementsOnASingleLine: false
 AllowShortLoopsOnASingleLine: false
 AlwaysBreakAfterDefinitionReturnType: None
@@ -20,7 +20,7 @@ AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: MultiLine
 BinPackArguments: true
 BinPackParameters: true
-BraceWrapping:   
+BraceWrapping:
   AfterClass:      false
   AfterControlStatement: false
   AfterEnum:       false
@@ -56,12 +56,12 @@ DerivePointerAlignment: false
 DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
 FixNamespaceComments: false
-ForEachMacros:   
+ForEachMacros:
   - foreach
   - Q_FOREACH
   - BOOST_FOREACH
 IncludeBlocks:   Preserve
-IncludeCategories: 
+IncludeCategories:
   - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
     Priority:        2
   - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
@@ -92,7 +92,7 @@ PenaltyBreakString: 1000
 PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
-PointerAlignment: Left
+PointerAlignment: Right
 ReflowComments:  true
 SortIncludes:    true
 SortUsingDeclarations: true

format.sh

@@ -4,7 +4,7 @@ CPP_DONE="Source/doom.cpp Source/movie.cpp Source/pfile.cpp Source/player.cpp So
 
 for f in $CPP_DONE; do
 	echo "Formatting $f"
-	clang-format -style="{BasedOnStyle: webkit, AlignTrailingComments: true, AllowShortBlocksOnASingleLine: true, AllowShortFunctionsOnASingleLine: None, PointerAlignment: Right}" -i $f
+	clang-format -style=file -i $f
 done
 
 H_DONE="enums.h structs.h"