Looking at the log files I think the upgrade is blocked by old and obsolete package libsublime1. You should remove it[1] and restart the upgrade.
If that doesn't work, you might need to remove kdevelop, the app that is broken by the libsublime1 package, and reinstall kdevelop after upgrade is complete.
[1] Run 'sudo apt-get remove libsublime1' in terminal.
Looking at the log files I think the upgrade is blocked by old and obsolete package libsublime1. You should remove it[1] and restart the upgrade.
If that doesn't work, you might need to remove kdevelop, the app that is broken by the libsublime1 package, and reinstall kdevelop after upgrade is complete.
[1] Run 'sudo apt-get remove libsublime1' in terminal.