0.3.1

• Anonymous structs.
• Lots of bug fixes: 90% of all bugs ever submitted are closed.
• Major improvements to the fast native backend including linking support on Linux. The goal is to be able to self host V soon.
• Parallelized cc step. Speeds up -prod and clang/gcc compilation by 300-500% (depending on
  the number of cores). Experimental and hidden behind a -paralell-cc flag, soon to be the default.
• New keyword/type: nil. Only to be used inside unsafe. Replaces voidptr(0).
• V can now find code in the src/ directory. This allows making V repos much cleaner.
• Intel C compiler support.
• Older macOS support (<10.12).
• os.mkdir() now has an optional mode parameter.
• Full termux support via $if termux {, more predictable logging on Android.
• Go backend fixes.
• More type checks.
• DOOM is now translated/compiled and launched on CI servers. A screenshot of the running game
  is made via vgret and is compared to the expected result.
• VLS performance improvements, especially on Windows.
• v ls tool for installing, for updating, and for launching VLS (V Language Server).
• Support assert condition, extra_message, where the extra_message will be evaluated and shown if the assertion fails.
• Anonymous sumtypes have been removed (deprecated for now) due to complicating the language and the compiler too much.
• encoding.csv is now generic, supports bools, accepts a custom delimiter, and is compatible with io.Reader/io.Writer.
• Operator overloading now works with aliases and generics.
• datatypes module now uses operator overloading.
• All datatypes types can be converted to V arrays.
• smtp improvements including multiple recipients and base64/utf8 support.
• v doc now has syntax highlighting.
• arrays.carray_to_varray<T>() for converting C arrays to V arrays.
• strconv.v_sprintf() has been deprecated in favor of string interpolation.
• TOML module now supports [toml:...] attributes, just like the JSON module.
• os.walk() is no longer recursive (still works the same).
• Windows code has been removed from v.c distributed on non-Windows systems. (v_windows.c is used on Windows.)
• ORM functions now return Result, so the errors can be handled.
• #preinclude for low level C interop.
• net.urllib ipv6 support.
• Lots of fixes in shared types.
• io has been migrated to Result.
• Third party window control in Sokol.
• Scanner optimizations.
• string.replace_char(), math.round_sig().
• Improved multiplication performance in math.big.
• net.Http.Response.text renamed to body.
• Using C's #define is no longer allowed in normal V code, only in .c.v files.
• V interpreter improvements.
• net.websocket timeout is now configurable.