.deb generation inside the container

Move the source when generating the .deb into the container.
Clone --depth=1 to optimise disk usage

Prepare for RPM

Fix ZIP generation, add more files to ZIPs

Better configure

Fixed the interaction between autoconf and def.h

comment-line

Frozen implementation of the comment-line command.
C-u <N> M-; will comment the next or previous N lines depending on whether N is positive or negative.
It recognises beginning or end of buffer conditions to stop

Rearrange READMEs and include more docs and tutorial

20201201

Update version

Mouse support with `termcap`; make comment strings buffer-local

• Click to place cursor
• Wheel to scroll up and down
• Make comment-beginand comment-end buffer local
• No need for make-modeanymore
  CAVEAT: Mouse behaviour cannot be modified by user in ~/.mg3
  TODO: Handle horizontally scrolled lines

Add `comment-line`

Add comment-line function.
Define comment-begin and comment-end as buffer-local variables.
For this, allow buffer-local variables to be strings or integers.

Include the bl example directory in the autoconfig infrastructure
as part of the documentation installed in the Debian package.

Add minimal make-mode, don't compile it by default. Just for testing comment-line

Update documentation of the package.

Build with autotools

MIgrate build infrastructure to autotools

Integrate the ncurses patch from RUDIX

This version integrates all changes that were needed in the macOS rudix port

Include rudix.org Port files

This version includes the rudix.org Port files. It also adds the '-v' command flag to just print out the version to the command line