Major mode for editing Mybuild files from Embox operating system

mybuild-mode supports:

* syntax highlighting;
* proper indentations;
* autoload for Mybuild, *.my, mods.conf files.

Customization
-------------

You can set the width of the indentation by setting the customizable user
option variable mybuild-indent-offset from customization group mybuild.
By default, it is set to 2.