o 2.49.0

Debug-related functionality

• Make it possible to step through a C or C++ program with gdb.
• Make it possible to step through Assembly too (requires yasm or nasm, ld and gdb).
• Jump to the line that gdb is at when stepping through a program.
• Jump to the top when a debug session starts, and to the end when it's done.
• Only display the debug menu item if gdb is found.

Building

• Use file modes instead of file extensions when selecting a build command (for most cases).
• Improve the error handling when building.
• Improve the build result check.
• Minor changes to build-related status messages.

Templates

• Add a template for Hello, World! that can be inserted into an empty Perl (.pl) file with ctrl-w.

Formatting

• Let ctrl-w format Perl scripts with perltidy.
• Let ctrl-w format shell scripts with shfmt.
• Display no status message when formatting with ctrl-w.

Fixes

• Only detect file modes by content if file mode by filename did not work out.
• Refactor the code related to building with ctrl-space. Introduce a better way to check for build results.

Syntax highlighting

Minor improvements to the syntax highlighting of:

• Go code
• Rust code
• Python code
• Makefiles
• Shell scripts
• Assembly code written for Amiga
• Log files (using xyproto/stringpainter).

Code editing

• Don't add parenthesis for if and for for Rust when pressing return.

Status messages

• Improve the status message for when macro recordings are stopped with ctrl-t.

Environment variables

• Respect XDG_CONFIG_HOME.
• Expand ~ if it's used in ie. $TMPDIR.

General

• Follow the advice of staticcheck and golint.
• Update documentation.
• Update CI configuration.
• Update dependencies.