Add a Rust ctags generator
Added the Rust filetype
Add Rust ctag tests
Add Rust ctag test outputs
Add Rust tests to the makefile
Use :: as the context separator for Rust
Fix warnings and a few bugs uncovered by them
Import the Rust lexer from Scintilla
Integrate the Rust lexer with the rest of Geany's functionality
Enable highlighlighting of user types in Rust documents
Detection of Rust comment styling was buggy
Add shebang filetype detection for Rust
Add an empty default case to a switch
Sort the Rust keywords
Fix the explanation of what scanComments looks for