Display "No Tracks"

The color was set to white.

fixes #51
Merge pull request #75 from JoseRoman/patch-3

Display "No Tracks"
corrected same track title search bug
added double click to full screen video player
French traduction /l10n/fr.ini
Merge pull request #80 from mandre42/master

Add French translation
Merge pull request #79 from ReEmM/master

Bug corrected and double click to full screen video player
remove white flash at app start; add flex spacing.
Merge pull request #91 from sammuel86/master

remove white flash at app start; add flex spacing.
update l10n files
add one more translation back and update name of menuItem
update l10n files & extend l10n to emit events
update with latest l10n files