update std lib API for I/O

Fixes --emit asm on windows and makes C header file generation explicit. (#1612)

build: omit finding libxml2, zlib since no direct dependency

rename std.event.tcp to std.event.net

Merge pull request #1594 from emekoi/master

fixed native target detection

Expose failing_allocator as *Allocator instead of const FailingAllocator

Merge pull request #1599 from ziglang/zig-build-arg0

Release 0.3.0

rely on gcc for static builds on macos

build: add support for ZIG_STATIC on MacOS

update @typeInfo docs

add dll export storage class where appropriate

overhaul api for getting random integers (#1578)

fix crash when compile error evaluating return...

fix variables which are pointers to packed struct fields

the last number in a packed ptr is host int bytes

Tweak SYMBOL_CHAR define in tokenizer.cpp

fix implicit casting to *c_void

stage1: Added `zig help` to show usage on stdout

fix crash on runtime index into slice of comptime type

fix not syntax highlighting builtin module

fix self reference through fn ptr field crash

Remove StrLitKind enum

fix more bigint code paths and add tests

fix translate-c test expecting incorrect C ABI on windows

fix comptime bitwise operations with negative values

minor langref improvements

Ignore class-memaccess error for gcc 8 and above

fix translate-c incorrectly translating negative enum init values

fix godbolt cli test on non-linux-x86_64 hosts

add panic function to godbolt CLI API test

add test to cover the CLI API that godbolt is using

Fix typo in argsAlloc comment

include LICENSE in windows static builds

rm extraneous macro

fix @compileLog having unintended side effects

doc: add note about reproducible builds

add compile error for slice of undefined slice

stage1: unify 2 implementations of pointer deref

fix comptime string concatenation ignoring slice bounds

Merge branch 'raulgrell-BitByteOffsetOfs'

fix comptime slice of pointer to array

fix formatInt to handle upcasting to base int size

add compile error for casting const array to mutable slice

better string literal caching implementation

add workaround for `llvm-config --system-libs`

travis: build zig with gcc to match what llvm was built with

build: fix finding llvm and clang 7

travis: fix llvm apt package names

fix typo from previous commit

travis: fix package names

travis: update apt repo url

appveyor: remove old cache file

Merge remote-tracking branch 'origin/llvm7'

std/index.zig: Fix import

fix regression from previous commit

zig fmt: handle shebang lines

fix optional pointer to empty struct incorrectly being non-null

add compile error for slice.*.len

stage1 caching: don't write manifest until cache release

implementation for bitcasting extern enum type to c_int

fix implicit cast of packed struct field to const ptr

fix @embedFile reading garbage memory

minor cleanups from 68c1d05917

fix @bytesToSlice on a packed struct

compiling on mingw is now supported (#1542)

link to #1544

Merge pull request #1543 from ziglang/bit_shifting

fix codegen for @intCast to u0

remove deprecated, unused windows functions

add compile error for @ptrCast 0 bit type to non-0 bit type

add compile error for non-optional types compared against null

fix crash when bit shifting a u1

dereferencing a *u0 is comptime-known to be 0

remove `zig build --init`. add `zig init-lib` and `zig init-exe`

allow extern structs to have stdcallcc function pointers

fix crash when pointer casting a runtime extern function

add docs for `@This()`

fix alignment of structs

fix coroutine alignment

Fix additional regressions calling FileOutStream/FileInStream init()

docs: more syntax highlighting

fix tagged union with all void payloads but meaningful tag

fix assertion failure on compile-time `@intToPtr` of function

remove `this`. add `@This()`.

remove the scope parameter of setFloatMode

stage1: put test output artifact back in zig-cache folder

add compile error for merging non- error sets

fix tagged union with only 1 field tripping assertion

appveyor: skip all release tests to save time

Merge branch 'kristate-cache-invalidformat-issue1510'

math/complex: cexp test correction and ldexp usage fix

appveyor: skip release-safe to save time

docs: langref is now javascript-free

ci: skip release-small tests to save time

fix zig fmt on windows

windows: std.fs functions support concurrent ops

Merge pull request #1494 from ziglang/stage1-caching

Merge pull request #1506 from emekoi/master