releaser: Add release notes to /docs for release of 0.46

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docs/content/en/news/0.46-relnotes/index.md

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+
+---
+date: 2018-08-01
+title: "0.46"
+description: "0.46"
+categories: ["Releases"]
+---
+
+	**Hugo 0.46** is the closing credits to **The Summer of Hugo**. While most people have been relaxing on the beach, Hugo has been really busy: 
+
+* **0.42, June 12, 2018**: [Theme Composition and Inheritance!](https://gohugo.io/news/0.42-relnotes/)
+* **0.43, July 9, 2018**: [Hugo Pipes!](https://gohugo.io/news/0.43-relnotes/)
+
+This was followed by some more technical follow-up releases. And today, when July has turned into August, we come with another one. It's not a big release. But with the big interest in **Hugo Pipes**, we felt that it was important to get this out there sooner rather than later.
+
+There are two main items in this release:
+
+1. We have added a custom SCSS/SASS import resolver that respects Hugo's project/themes filesystem hierarchy anywhere in `/assets`. Using the LibSass' resolver alone only made this work for the entry folder.
+2. Resources fetched via `resources.Get` and similar are now language agnostic. The thought behind the original implementation was maximum flexibility with support for `assetDir` per language. In practice, this was a bad idea, as it made some CSS imports hard to get working in multilingual setups, and you got duplication of identical content for no good reason, with added processing time.
+
+This release represents **12 contributions by 2 contributors** to the main Hugo code base.
+
+A special thanks in this release goes to [@onedrawingperday](https://github.com/onedrawingperday) for his excellent work maintaining the fast-growing [Themes Site](https://themes.gohugo.io/).
+
+Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs), 
+which has received **5 contributions by 3 contributors**.
+
+Hugo now has:
+
+* 27596+ [stars](https://github.com/gohugoio/hugo/stargazers)
+* 442+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
+* 245+ [themes](http://themes.gohugo.io/)
+
+## Notes
+
+* Resources fetched via `resources.Get` and similar are now considered global across languages. If you need, as an example, to create a CSS per language, you need to set the path yourself.
+
+## Enhancements
+
+* Add `templates.Exists` template function. This can be used to check if a template, e.g. a partial, exists in the project or any of the themes in use. [0ba19c57](https://github.com/gohugoio/hugo/commit/0ba19c57f180c33b41c64335ea1d1c89335d34c0) [@bep](https://github.com/bep) [#5010](https://github.com/gohugoio/hugo/issues/5010)
+* Remove superflous loop [0afa2897](https://github.com/gohugoio/hugo/commit/0afa2897a0cf90f4348929ef432202efddc183a0) [@bep](https://github.com/bep) 
+* Update Chroma [b5d13ca1](https://github.com/gohugoio/hugo/commit/b5d13ca16bf106c1bc29c2a5295cd231d1bf13fd) [@bep](https://github.com/bep) [#5019](https://github.com/gohugoio/hugo/issues/5019)
+* Make resources fetched via `resources.Get` and similar language agnostic [6b02f5c0](https://github.com/gohugoio/hugo/commit/6b02f5c0f4e0ba1730aebc5a590a111548233bd5) [@bep](https://github.com/bep) [#5017](https://github.com/gohugoio/hugo/issues/5017)
+* Improve SCSS project vs themes import resolution [f219ac09](https://github.com/gohugoio/hugo/commit/f219ac09f6b7e26d84599401512233d77c1bdb4c) [@bep](https://github.com/bep) [#5008](https://github.com/gohugoio/hugo/issues/5008)
+* Improve _ prefix handling in SCSS imports [88e447c4](https://github.com/gohugoio/hugo/commit/88e447c449608523d87c517396bde31a62f392b6) [@bep](https://github.com/bep) [#5008](https://github.com/gohugoio/hugo/issues/5008)
+
+## Fixes
+* Fix file paths for uncached transformed images [b718d743](https://github.com/gohugoio/hugo/commit/b718d743b7a2eff3bea74ced57147825294a629f) [@RJacksonm1](https://github.com/RJacksonm1) [#5012](https://github.com/gohugoio/hugo/issues/5012)
+* Fix image cache eviction for sites with subdir in baseURL [786f7230](https://github.com/gohugoio/hugo/commit/786f72302f65580ca8d1df2132a7756584539ea0) [@bep](https://github.com/bep) [#5006](https://github.com/gohugoio/hugo/issues/5006)