DF-2587 changed logif of particle emmitters to handle separatle pause and play/stopping/stopped states
DF-2587 added event added_to_scene to action component, added possibility to block specific events in action system
Merge branch 'development' into particle_states
[DF-2187] implement 2 buttons for collapse and expand
DF-2587 DF-2687 fixed
Merge branch 'DAVA/development'

Conflicts:
	Tools/ResourceEditor/DataQt/mainwindow.ui
Merge branch 'DAVA/development'
Merge branch 'DAVA/DF-2187_Buttons_for_expand_collapse_sceneTree'
[DF-2652] Fixed clone of Entity: save Visible flag
Merge branch 'development' of https://github.com/dava/dava.framework into development
Merge branch 'particle_states' into development
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-2729] Fixed reloading
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-2732] Added setting of fog at reloading of model
Fix trancparent web view for Kindle Fire
DF-2643 speed and direction are now stored in 1 vector
Merge branch 'development' of https://github.com/dava/dava.framework into development
DF-2732 fixed particle layer clone to also clone materials
DF-2673 fixed screen shot