Add support to gallery helper for defining column layout
e.g. `{% include gallery id="gallery" layout="half" caption="2 column gallery caption" %}
Fixes #1821
Replace `absolute_url` with `relative_url`
Where it makes sense replace asset paths and navigation related paths with `relative_url` filter.
Leave SEO related `<head>` elements and social sharing links as `absolute_url`.
Fixes #1588
Fix Liquid syntax error: Expected id but found open_square in `"{{page.[include.id] }}"`
Merge branch 'release/4.0.4'
Conflicts:
README.md
Merge branch 'feature/theme-gem' into develop
Remove `prepend: "/"` from includes and add to image path's instead
Replace base_path with `absolute_url` filter where possible
Allow images to be placed in other folders
- Remove `images/` only restriction and encourage placement in `assets/images/` instead
Merge branch 'release/3.3.3'
Fix gallery size bug
- Improperly evaluated size of gallery arrays as strings and not integers
- Close #402
Merge branch 'release/3.2.3'
Replace contains "http" with contains "://"
Merge branch 'release/3.2.2'
# Conflicts:
# CHANGELOG.md
Add support for gallery image captions in Magnific Popup overlays
- Apply optional `title` attribute to image anchors that trigger Magnific Popup overlays
- Close #334
Merge branch 'release/3.0.0'
Merge branch 'feature/spit-and-polish' into develop
Rename variables to stay consistent with naming convention
Merge branch 'feature/visual-refresh' into develop
Add .full image class for spanning the entire content container
Merge branch 'feature/refactor-includes-layouts' into develop