Moderate: spice-gtk security and bug fix update (Oracle Linux 7)

libgovirt
[0.3.4-2]
- Parse XML nodes automatically
Related: rhbz#1427467
- Set detailed error message for async call
Related: rhbz#1427467

spice-gtk
[0.35-4]
- Fix bad channel-reset on usbredir
Resolves: rhbz#1625550

[0.35-3]
- Fix insufficient encoding checks for LZ
Resolves: rhbz#1598652

spice-vdagent
[0.14.0-18]
- Fix clipboard logs on requests for targets on grab from client
Resolves: rhbz#1594876
- Make some clipboard logs debug instead of error
Resolves: rhbz#1686008

[0.14.0-17]
- Fix 'Dependency failed for Activation socket' message
Resolves: rhbz#1545212
- Fix socket leak
Resolves: rhbz#1650596

virt-viewer
[5.0.15]
- Fix check for ovirt functions
Related: rhbz#1427467

[5.0-14]
- Listen to SpiceSession::disconnected
Resolves: rhbz#1505809

[5.0.13]
- Bypass errors from oVirt foreign menu queries
Related: rhbz#1428401

[5.0-12]
- Centralize recent dialog
Resolves: rhbz#1508274
- Always add guest name as comment
Resolves: rhbz#1623756
- Mark PrintScreen as translatable
Resolves: rhbz#1510411
- Remove symlink to spice-xpi-client-remote-viewer on update (it was dropped)
Resolves: rhbz#1658325