servo: Merge #10857 - Simplify TOML syntax (from servo:toml); r=nox

* Sections like `[dependencies.foo]` can be entries in a `[dependencies]` section with the `{key = value}` syntax.
* Per-target dependencies can be expressed with more general `cfg(…)` conditions instead of exact target triples: rust-lang/cargo#2328

Source-Repo: https://github.com/servo/servo
Source-Revision: 2729864af73d62719ea0fd55cef417c43bdd951e

UltraBlame original commit: 6710bf1dbafec084574fd82064e1f7896091bacf

Author: marco-c

servo/components/canvas/Cargo.toml

@@ -45,9 +45,10 @@ rs
 "
 [
 dependencies
-.
-azure
 ]
+azure
+=
+{
 git
 =
 "
@@ -72,11 +73,10 @@ features
 plugins
 "
 ]
-[
-dependencies
-.
+}
 canvas_traits
-]
+=
+{
 path
 =
 "
@@ -85,11 +85,10 @@ path
 /
 canvas_traits
 "
-[
-dependencies
-.
+}
 plugins
-]
+=
+{
 path
 =
 "
@@ -98,11 +97,10 @@ path
 /
 plugins
 "
-[
-dependencies
-.
+}
 util
-]
+=
+{
 path
 =
 "
@@ -111,11 +109,10 @@ path
 /
 util
 "
-[
-dependencies
-.
+}
 gfx_traits
-]
+=
+{
 path
 =
 "
@@ -124,13 +121,12 @@ path
 /
 gfx_traits
 "
-[
-dependencies
-.
+}
 ipc
 -
 channel
-]
+=
+{
 git
 =
 "
@@ -148,11 +144,10 @@ ipc
 -
 channel
 "
-[
-dependencies
-.
+}
 webrender_traits
-]
+=
+{
 git
 =
 "
@@ -168,9 +163,7 @@ servo
 /
 webrender_traits
 "
-[
-dependencies
-]
+}
 euclid
 =
 {

servo/components/canvas_traits/Cargo.toml

@@ -45,9 +45,10 @@ rs
 "
 [
 dependencies
-.
-gfx_traits
 ]
+gfx_traits
+=
+{
 path
 =
 "
@@ -56,11 +57,10 @@ path
 /
 gfx_traits
 "
-[
-dependencies
-.
+}
 azure
-]
+=
+{
 git
 =
 "
@@ -85,13 +85,12 @@ features
 plugins
 "
 ]
-[
-dependencies
-.
+}
 ipc
 -
 channel
-]
+=
+{
 git
 =
 "
@@ -109,11 +108,10 @@ ipc
 -
 channel
 "
-[
-dependencies
-.
+}
 serde
-]
+=
+{
 version
 =
 "
@@ -128,11 +126,10 @@ features
 nightly
 "
 ]
-[
-dependencies
-.
+}
 plugins
-]
+=
+{
 path
 =
 "
@@ -141,11 +138,10 @@ path
 /
 plugins
 "
-[
-dependencies
-.
+}
 webrender_traits
-]
+=
+{
 git
 =
 "
@@ -161,9 +157,7 @@ servo
 /
 webrender_traits
 "
-[
-dependencies
-]
+}
 cssparser
 =
 {