Refactored code.

- Refactored passing message id to edit media.
 - Removed get/setEditMedia from mainwidget.
 - Combined onEditMedia and onSendFileConfirm in single method.
 - Added argument in FileLoadTask to pass message id to edit media.
 - Renamed flags in apiwrap.
 - Added check for allowing edit media when use clipboard.
 - Removed unused fileIsValidForAlbum.
 - Removed LOGs.
 - Replaced _isNotAlbum with _isAlbum.
 - Removed _viaRemoteContent.
 - Removed _newMediaPath.
 - Added empty() to MessageGroupId.

Telegram/SourceFiles/data/data_document.h

@@ -72,7 +72,6 @@ struct VoiceData : public DocumentAdditionalData {
 };
 
 bool fileIsImage(const QString &name, const QString &mime);
-bool fileIsValidForAlbum(const QString &name, const QString &mime);
 
 namespace Serialize {
 class Document;