ReHex

I'm happy to announce the release of REHex 0.64.0!

This release incorporates a lot of bugfixes and some minor, but long-awaited quality-of-life improvements such as a "find all occurrences" button on the search dialogs. The full list of changes is below:

* Update Lua plugin integration to support Lua 5.5.
* Add "Find all occurences" option to search dialogs (#18).
* Add support for "PRIMARY" selections on Linux/BSD (#20).
* Fix unchanged bytes being highlighted as changed (#274).
* Correctly annotate template variables repeated using a loop (#269).
* Fix display of AT&T disassembly syntax menu option.
* Fix crash when backspace is pressed at start of file (#282).
* Fix cursor jumping to the wrong position when inserting data at the end of the file.
* Fix backspace inserting characters into the file when editing text.
* Fix cursor jumping to the wrong position when using backspace to delete the last byte of the file in insert mode.
* Fix potential crash when calculating CRC checksums.
* Add more predefined colours to the value colour map palette.
* Replace default value colour maps for improved readability.
* Fix cursor being drawn in value colour maps preferences