UI : Delete duplicate search icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Modify search menu icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Modify goto menu icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Modifiy revert menu icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Modify refresh menu icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Modify up and down icon

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Reduce the size of all new icons.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
UI : Update the icons source file with the new ones

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
Strings: update french translation
SearchFragment: fix a crash with old APIs
GUI: disable the sliding menu when the audio player is fully shown
Styles: remove an useless style definition
GUI: define style attributes for the shadows.

Do not display shadows for the black theme.
Styles: improve black theme
Styles: remove an useless definition
Styles: slightly change the header color of the black theme
UI : Playlist icons new version

Signed-off-by: Adrien Maglo <magsoft@videolan.org>
UI : Action Bar overflow icon

Signed-off-by: Adrien Maglo <magsoft@videolan.org>
UI : Icons pack for black theme

Signed-off-by: Adrien Maglo <magsoft@videolan.org>
Styles: define style attributes for the icons of the repeat, shuffle and playlist image buttons