[Android] Allow sharing multiple files

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Wed Mar  4 11:53:06 2020 +0100| [609e461b17f4784a7367dcbaaec9204ceee87aaf] | committer: Geoffrey Métais

Allow sharing multiple files

Fixes #1177

> https://code.videolan.org/videolan/vlc-android/commit/609e461b17f4784a7367dcbaaec9204ceee87aaf
---

 .../assets/images/svg/ic_am_share_normal.svg       | 42 ++++++++++++++++++++++
 .../res/drawable/ic_am_share_normal.xml            | 40 +++++++++++++++++++++
 .../res/menu/action_mode_audio_browser.xml         |  5 +++
 .../vlc-android/res/menu/action_mode_video.xml     | 13 ++++---
 .../src/org/videolan/vlc/gui/PlaylistActivity.kt   |  3 ++
 .../org/videolan/vlc/gui/audio/BaseAudioBrowser.kt |  5 +--
 .../videolan/vlc/gui/video/VideoGridFragment.kt    |  1 +
 .../src/org/videolan/vlc/util/Kextensions.kt       | 24 +++++++++++--
 8 files changed, 125 insertions(+), 8 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/609e461b17f4784a7367dcbaaec9204ceee87aaf