Code cleanup, documentation added, read*Mem functions now take *[]const u8
Code cleanup, documentation added, read*Mem functions now take *[]const u8

zig-lang/zig,raulgrell/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig,zig-lang/zig,raulgrell/zig,andrewrk/zig