rustup is used to download sources of the standard library for the nightly
- Function signature is shown in quick doc (by @allengeorge).
- Better handling of string literals (by @mkaput):
- Enter will automatically escape a new line,
- closing quotes are inserted automatically for raw string literals.
- Fix resolve and highlighting for
str (by @kumbayo).
- Fix run configurations for kebab-named targets.
- Correct retrieval of empty string attributes like
#[path=""] (by @mkaput).
- Switch to EAP version of Kotlin.
RustPath is a fully decoupled from PSI representation of paths.