Linux: File types (*.omap, *.xmap, *.ocd) not associated with mapper

[ghost]

Steps to reproduce

1. Install OOMapper on Linux
2. Try open files .omap, .xmap and *.ocd from file manager
3. Files not recognized as OOMapper file formats

   Actual behaviour

MIME types of .omap, .xmap and *.ocd not automatically associated with OOMapper

Expected behaviour

After installing OOMapper .omap, .xmap and .ocd must be automatically associated with it using MIME types settings (install it in /usr/share/mime/.. folder) and icons of this file types (/usr/share/icons/hicolor/..) must be same as OOMapper icon. Also files .omap, .xmap and .ocd must recognized as "orienteering map" file type.

Configuration

Mapper Version: 0.6.5 Operating System: LinuxMint 17.3 XFCE (64bit)

REFERENCES

• https://help.gnome.org/admin/system-admin-guide/stable/mime-types.html.en
• https://developer.gnome.org/integration-guide/stable/mime.html.en
• https://freedesktop.org/wiki/Software/shared-mime-info/

  Subtasks (by @dg0yt)

• [x] MIME types for .omap and .xmap (@sembruk, #758)
• [x] MIME type for .ocd (@dg0yt)
• [x] Packaging update for openorienteering-mapper-unstable (@dg0yt)
• [x] Packaging update for openorienteering-mapper (release) (@dg0yt)
• [x] Rename files and mime type in unstable package (@dg0yt)

[ghost]

@dg0yt, please, add Ukrainian comments inside https://github.com/OpenOrienteering/mapper/blob/master/packaging/debian/openorienteering-mapper.xml

<comment xml:lang="uk">Спортивна карта</comment>

[dg0yt]

The duplicate icon files caused an rpmlint warning. I added %fdupes -s ... to OBS RPM package specs to symlink the duplicate files during packaging. In the long run, we need dedicated file type icons.