devel/astyle: update to 3.1

Changes since 2.05.1:

  Artistic Style 3.1  (January 2018)

     * Add new options "project", "project=####", and "project=none" (#11).
     * Add new options, "break-return-type" and "break-return-type-decl"
       (358, 286, 205, 16).
     * Add new options, "attach-return-type" and "attach-return-type-decl"
       (358, 286, 205, 16).
     * Add new option "style=ratliff", as an alternate name for banner style.
     * Add new environment variable ARTISTIC_STYLE_PROJECT_OPTIONS (#11).
     * Add multiple extensions to the command line file paths option.
     * Improve recognition of unary + and - when using pad-oper.
     * Change the Windows default options file location from USERPROFILE to
       APPDATA.
     * Change options file input to accept UTF-16, or UTF-8 with a BOM (or
       signature).
     * Change "unsigned short" data type to c++11 "char16_t".
     * Change translations for new project options file.
     * Fix utf8LengthFromUtf16() calculation being less than the actual
       length.
     * Fix multiply followed by a dereference for "align-pointer=type".
     * Fix recognition of a uniform class initializer in a base class
       initialization (#441).
     * Fix indentation of "volatile" keyword not used in a method definition
       (#450).
     * Fix indentation of "final" keyword not used in a method definition
       (#450).
     * Fix indentation of compound literals in an argument list (#456).
     * Fix indentation of trailing return type method following a constructor
       (#463).
     * Fix space padding of closing brace before a dot (#468).
     * Fix Objective-C to allow for "Extern C" statements in the source files
       (#443, 444, 446).
     * Fix Objective-C to allow for method definitions without a specified
       return type (#447).
     * Fix Objective-C to allow for method definitions with multiple param
       types.
     * Fix Objective-C to replace tabbed padding with a space.
     * Fix Objective-C formatting of line-end comments with
       "unpad-return-type".
     * Fix Objective-C "align-method-colon" to ignore ternary (?) operators.
     * Fix C# base class constructor indentation (#459).
     * Fix C# indentation of method declaration containing a colon (#465)
     * Fix C/C++ to allow "interface" as a non-keyword (#445).
     * Fix Java to allow "default" as a non-switch keyword.
     * Fix line ends initialization if no line end has been read.
     * Fix Java build from including ASLocalizer in the shared library.
     * Fix to check for AStyleWx line tags after C style comments.
     * Fix boundary conditions and other errors discovered by fuzzing.
     * Refactoring:
          * Extract method isNumericVariable() in ASFormatter class.
          * Extract method isTopLevel() in ASBeautifier class.
          * Extract method fileExists() in Console class.
          * Rename ASEncoding variable from "utf8_16" to "encode".
          * Rename ASBeautifier vector from squareBracketDepthStack to
            parenDepthStack.
          * Combine style options in ASOptions class to avoid compiler
            limits.

  Artistic Style 3.0.1  (May 2017)

     * Fix crash caused by certain class initializer formats (#435).
     * Fix "final" identifier not being recognized as a pre-command header
       (#433).
     * Fix recognition of certain rvalue reference variables.

  Artistic Style 3.0  (April 2017)

     * Add new option "indent-after-parens" (#396, 152, 108, 79).
     * Add new option "attach-closing-while" (#177).
     * Add "style=run-in" as an alternative for "style=horstmann".
     * Add "break-closing-braces" to "style=stroustrup" (#267).
     * Add formatting for C++11 trailing return type methods.
     * Add new class ASPeekStream using RAII to allow early method returns.
     * Change affected variable names to new AStyle terminology.
     * Change some vector push_back() statements to emplace_back().
     * Fix memory leak when using "indent-preproc-define".
     * Fix sometimes splitting an r-value reference when "pad-oper" is used.
     * Fix in-statement-indent brace check not always checking a brace
       (#421).
     * Fix formatting of C# get/set and add/remove when braces are attached
       (#430).
     * Fix formatting of C# generic constraints (#430).
     * Fix padding of C# null conditional operator.
     * Fix attach-inlines to not attach a brace followed by a run-in comment.
     * Fix not always breaking lines after "add-braces" (#341).
     * Fix unpadding the "in" in a foreach statement (#386).
     * Fix boundary conditions discovered by american fuzzy lop fuzzer
       (#370).
     * Refactoring:
          * Replace NULL with C++11 nullptr.
          * Rename Utf8_16 class to ASEncoding.
          * Move ASConsole constructor and destructor from inline to
            non-inline.
          * Move console error stream (cerr) from global to ASConsole class.
          * Move ASConsole pointer in ASOptions from global to a class
            member.
          * Move findHeader and findOperator methods from ASBeautifier to
            ASBase.
          * Minor changes from PVS-Studio analyzer.
          * Minor changes from clang-tidy.

  Artistic Style 2.06  (December 2016)

     * Add new bracket style option "style=mozilla".
     * Add new option "break-one-line-headers" (#33, 64, 367).
     * Add new option "indent-continuation".
     * Add new option "pad-comma" (#100).
     * Add removing spaces before a comma (#100).
     * Add new Objective-C options "pad-return-type" (-xq) and
       "unpad-return-type" (-xr).
     * Add new Objective-C options "pad-param-type" (-xS) and
       "unpad-param-type" (-xs).
     * Add formatting of C++14 single-quote digit separators (#337).
     * Add indentation for CORBA IDL module statement (#414).
     * Add translations for Bulgarian, Estonian, Greek, Hungarian, Norwegian,
       and Romanian.
     * Remove lineend option from formatCinToCout function.
     * Improve align-method-colon and apply to Objective-C method calls.
     * Improve recognition of header guards in preprocessor statements.
     * Improve recognition of C++11 uniform initializer brackets (#381, 411,
       415).
     * Improve the processing of quoted strings and verbatim strings.
     * Change align-method-colon short first line to align on the longest
       line instead of the first line.
     * Change to not break empty one line brackets to support new
       "break-one-line-headers".
     * Change add-brackets to not add to one line blocks to support new
       "break-one-line-headers".
     * Change add-brackets to not add to one line statements in support new
       "break-one-line-headers".
     * Fix not recognizing an escaped space character within a quote (#403).
     * Fix not recognizing "else" brackets as COMMAND_TYPE (#400).
     * Fix attaching "if" statements to a #else preprocessor directive
       (#356).
     * Fix not clearing global variables for a new file (#364).
     * Fix not recognizing an rvalue reference in a template (#404).
     * Fix breaking a line when processing the first line of a file (#400).
     * Fix breaking a line in an exponential (#392).
     * Fix indentation of an "enum" without following brackets (#401, 384).
     * Fix indentation of arguments using preceding commas (#355).
     * Fix indentation of Pico style one line blocks.
     * Fix not padding header for "new" or "delete" followed by parens.
     * Fix template variable not being cleared at end of a statement (#380).
     * Fix "close-templates" to only close ending angle brackets (#375).
     * Fix pad-oper to not pad a + or - following an open bracket (#378).
     * Fix C# to recognize "using" as a header.
     * Fix C# to always recognize "forever" as a header.
     * Fix Pico style not always computing the indentation for one line
       blocks.
     * Fix indentation of Objective-C @interface statement (#333).
     * Fix assert error when Objective-C "@" is followed by whitespace.
     * Fix end of line comments for "pad-method-prefix" and
       "unpad-method-prefix".
     * Fix end of line comments for "pad-method-colon".
     * Refactoring:
          * Consolidate scattered ASFormatter conditional statements into a
            padParenObjC method.
          * Remove BracketMode STROUSTRUP_MODE and change it to LINUX_MODE.
          * Remove ASBase methods from being inlined as class definitions.
          * Replace C char arrays in astyle_main.cpp with C++ strings.
          * Return language translation as a mutable variable.
          * Portability changes for additional compiler support (#352).
          * Minor changes based on results of the Clang-Tidy.


(rillig)