Fix a few issues spotted by Magnacarto

.travis.yml

@@ -1,4 +1,8 @@
 language: node_js
 node_js: 11
-install: yarn add carto
-script: ./node_modules/.bin/carto -b project.mml > /dev/null
+install:
+ - yarn add carto
+ - wget "https://download.omniscale.de/magnacarto/rel/dev-20180115-39b3cd9/magnacarto-dev-20180115-39b3cd9-linux-amd64.tar.gz" && tar zxvf magnacarto-dev-20180115-39b3cd9-linux-amd64.tar.gz
+script:
+ - time ./node_modules/.bin/carto -b project.mml > /dev/null
+ - time ./magnacarto-dev-20180115-39b3cd9-linux-amd64/magnacarto -mml project.mml > /dev/null

fonts.mss

@@ -68,7 +68,7 @@ A regular style.
 */
 @sans: "Noto Sans Regular",
  "Noto Sans CJK JP Regular",
- "Noto Sans Adlam Regular", "Noto Sans Adlam Unjoined Regular"
+ "Noto Sans Adlam Regular", "Noto Sans Adlam Unjoined Regular",
  "Noto Sans Armenian Regular",
  "Noto Sans Balinese Regular",
  "Noto Sans Bamum Regular",

project.mml

@@ -55,6 +55,7 @@ Layer:
  properties:
  maxzoom: 9
 - id: land-high
+ <<: *extents
  Datasource:
  file: http:https://data.openstreetmapdata.com/land-polygons-split-3857.zip
  type: shape

road-colors-generated.mss

@@ -7,7 +7,6 @@
 @bridleway-fill: #ff1700;
 @cycle-case: @land;
 @cycle-fill: #0000ff;
-@cycle-line: @standard_line;
 @footway-fill: #007200;
 @icn-overlay: #ff00ff;
 @icn-shield-fill: #f6f6f6;
@@ -24,7 +23,6 @@
 @path-fill: #873100;
 @pedestrian-case: @land;
 @pedestrian-fill: #007200;
-@pedestrian-line: @standard_line;
 @primary-case: #d8b267;
 @primary-fill: #f4dfc3;
 @primary-line: #f4dfc3;

road-colors.yml

@@ -43,11 +43,9 @@ mss:
  speed20:
  fill: '#4bffff'
  pedestrian:
- line: '@standard_line'
  fill: '#007200'
  case: '@land'
  cycle:
- line: '@standard_line'
  fill: '#0000ff'
  case: '@land'
  footway: