Merge pull request #522 from ehuss/c-string-lit-more C-string literal updates

Merge pull request #519 from ehuss/rendered-view Add a command to view the rendered build results

Merge pull request #483 from ehuss/target-default Target Detector: Default to building the whole project

Merge pull request #462 from ehuss/fix-replace-link Fix replacement link on Sublime Text 4.

Merge pull request #452 from ehuss/variable-function Syntax: Switch support.function to variable.function

Merge pull request #429 from ZimbiX/patch-1 Fix type of file_extensions property in Cargo syntax YAML

Merge pull request #412 from ehuss/clippy-target Allow target detection with Clippy.

Merge #382 382: Remove print/eprint snippet. r=ehuss a=ehuss This removes the print! and eprint! snippets. They are used much less often (about 5% of the time on crates.io), and often get in the way of wanting to complete the `ln` versions. Snippets aren't really a replacement for full completion, and I think should be reserved for common templates. If the user really wants the non-`ln` version, they can just type it manually, or delete the `ln` after completion. If the user really wants these snippets, they can be added back into their User directory. Closes #375. Co-authored-by: Eric Huss <eric@huss.org>

Merge #366 366: Syntax: Fix lifetime for `self` in method. r=ehuss a=ehuss <img width="148" alt="image" src="https://user-images.githubusercontent.com/43198/51508309-7e784300-1da9-11e9-896c-d4b1627e9a85.png"> Co-authored-by: Eric Huss <eric@huss.org>

Merge #344 344: Message updates. r=ehuss a=ehuss - Add `rust_message_status_bar` option to display the message under the cursor in the window status bar. - Add `rust_message_popup` command to manually show a popup under the cursor. - Add underline styles to `rust_region_style`. - Fix various issues with multiple views into the same file. - Fix on-save checking being triggered multiple times with "Save All" and the build command when the buffer is unsaved. - Fix Next/Prev when a message is hidden (such as a completed suggestion). - Fix hitting Esc in the middle of the build to hide/dismiss future messages. Co-authored-by: Eric Huss <eric@huss.org>