auto merge of #16332 : brson/rust/slicestab, r=aturon

This implements some of the recommendations from https://github.com/rust-lang/meeting-minutes/blob/master/Meeting-API-review-2014-08-06.md.

Explanation in commits.

src/libstd/io/buffered.rs

@@ -19,7 +19,7 @@ use iter::ExactSize;
 use ops::Drop;
 use option::{Some, None, Option};
 use result::{Ok, Err};
-use slice::{ImmutableVector, MutableVector};
+use slice::{ImmutableSlice, MutableSlice};
 use slice;
 use vec::Vec;
 

src/libstd/io/comm_adapters.rs

@@ -15,7 +15,7 @@ use comm::{Sender, Receiver};
 use io;
 use option::{None, Option, Some};
 use result::{Ok, Err};
-use slice::{bytes, MutableVector, ImmutableVector};
+use slice::{bytes, MutableSlice, ImmutableSlice};
 use str::StrSlice;
 use super::{Reader, Writer, IoResult};
 use vec::Vec;

src/libstd/io/extensions.rs

@@ -21,7 +21,7 @@ use option::{Option, Some, None};
 use result::{Ok, Err};
 use io;
 use io::{IoError, IoResult, Reader};
-use slice::{ImmutableVector, Vector};
+use slice::{ImmutableSlice, Slice};
 use ptr::RawPtr;
 
 /// An iterator that reads a single byte on each iteration,
@@ -153,7 +153,7 @@ pub fn u64_to_be_bytes<T>(n: u64, size: uint, f: |v: &[u8]| -> T) -> T {
 pub fn u64_from_be_bytes(data: &[u8], start: uint, size: uint) -> u64 {
     use ptr::{copy_nonoverlapping_memory};
     use mem::from_be64;
-    use slice::MutableVector;
+    use slice::MutableSlice;
 
     assert!(size <= 8u);
 

src/libstd/io/fs.rs

@@ -70,7 +70,7 @@ use path;
 use result::{Err, Ok};
 use rt::rtio::LocalIo;
 use rt::rtio;
-use slice::ImmutableVector;
+use slice::ImmutableSlice;
 use string::String;
 use vec::Vec;
 

src/libstd/io/mem.rs

@@ -19,7 +19,7 @@ use result::{Err, Ok};
 use io;
 use io::{Reader, Writer, Seek, Buffer, IoError, SeekStyle, IoResult};
 use slice;
-use slice::{Vector, ImmutableVector, MutableVector};
+use slice::{Slice, ImmutableSlice, MutableSlice};
 use vec::Vec;
 
 static BUF_CAPACITY: uint = 128;

src/libstd/io/mod.rs

@@ -235,7 +235,7 @@ use os;
 use boxed::Box;
 use result::{Ok, Err, Result};
 use rt::rtio;
-use slice::{Vector, MutableVector, ImmutableVector};
+use slice::{Slice, MutableSlice, ImmutableSlice};
 use str::{Str, StrSlice};
 use str;
 use string::String;

src/libstd/io/net/ip.rs

@@ -21,7 +21,7 @@ use from_str::FromStr;
 use iter::Iterator;
 use option::{Option, None, Some};
 use str::StrSlice;
-use slice::{MutableCloneableVector, ImmutableVector, MutableVector};
+use slice::{MutableCloneableSlice, ImmutableSlice, MutableSlice};
 
 pub type Port = u16;
 

src/libstd/io/net/tcp.rs

@@ -21,7 +21,7 @@ use clone::Clone;
 use collections::MutableSeq;
 use io::IoResult;
 use iter::Iterator;
-use slice::ImmutableVector;
+use slice::ImmutableSlice;
 use result::{Ok,Err};
 use io::net::addrinfo::get_host_addresses;
 use io::net::ip::SocketAddr;

src/libstd/io/signal.rs

@@ -30,7 +30,7 @@ use option::{Some, None};
 use boxed::Box;
 use result::{Ok, Err};
 use rt::rtio::{IoFactory, LocalIo, RtioSignal, Callback};
-use slice::ImmutableVector;
+use slice::ImmutableSlice;
 use vec::Vec;
 
 /// Signals that can be sent and received

src/libstd/io/stdio.rs

@@ -41,7 +41,7 @@ use rt;
 use rt::local::Local;
 use rt::task::Task;
 use rt::rtio::{DontClose, IoFactory, LocalIo, RtioFileStream, RtioTTY};
-use slice::ImmutableVector;
+use slice::ImmutableSlice;
 use str::StrSlice;
 use uint;