updated .gitignore, ignore folder 'local'
correcting configuration, RSSOwlPortable can now be built and launched
Ignore the RSSOwl binary extracted from ZIP file
Rationale: Those files can be downloaded from http://www.rssowl.org/download (Windows ZIP file)
See README.md for details.

Signed-off-by: Christian Stadelmann <dev@genodeftest.de>
Add configuration for PortableApps.com Launcher
Signed-off-by: Christian Stadelmann <dev@genodeftest.de>
Added icons from RSSOwl source code
Added the icons from RSSOwl (git repository), org.rssowl.ui/icons/, no modification, just renamed to fit the PortableApps.com schema.
removed wrong file, see App\AppInfo\Launcher instead
Removed option to extract the application icon (didn't work)
Updated configuration
moved files.md
Updated configuration
Updated README.md, adding more information
Added information on release check