Move styles into a subdirectory of client/

We're getting rather a lot of these files, and it makes it hard to browse the
contents of the client/ folder.

.gitignore

@@ -3,7 +3,7 @@ tmp
 deps
 node_modules
 shell/client/changelog.html
-shell/client/_icons.scss
+shell/client/styles/_icons.scss
 shell/sandstorm-shell.config
 shell/sandstorm-shell.creator
 shell/sandstorm-shell.creator.user

Makefile

@@ -249,7 +249,7 @@ shell-env: tmp/.shell-env
 
 # Note that we need Ekam to build node_modules before we can run Meteor, hence
 # the dependency on tmp/.ekam-run.
-tmp/.shell-env: tmp/.ekam-run $(IMAGES) shell/client/changelog.html shell/client/_icons.scss
+tmp/.shell-env: tmp/.ekam-run $(IMAGES) shell/client/changelog.html shell/client/styles/_icons.scss
 	@mkdir -p tmp
 	@touch tmp/.shell-env
 	@mkdir -p node_modules/capnp
@@ -258,7 +258,7 @@ tmp/.shell-env: tmp/.ekam-run $(IMAGES) shell/client/changelog.html shell/client
 icons/node_modules: icons/package.json
 	cd icons && $(METEOR_DEV_BUNDLE)/bin/npm install
 
-shell/client/_icons.scss: icons/node_modules icons/*svg icons/Gruntfile.js
+shell/client/styles/_icons.scss: icons/node_modules icons/*svg icons/Gruntfile.js
 	cd icons && PATH=$(METEOR_DEV_BUNDLE)/bin:$$PATH ./node_modules/.bin/grunt
 
 shell/client/changelog.html: CHANGELOG.md

icons/Gruntfile.js

@@ -7,7 +7,7 @@ module.exports = function(grunt) {
       icons: {
         src: "./*.svg",
         dest: "../shell/public/icons",
-        destCss: "../shell/client",
+        destCss: "../shell/client/styles",
         options: {
           font: "icons",
           engine: "node",