fix(panel span): fixed issue setting panel span while in fullscren and also an issue when changing repeat variable while in fullscreen view, fixes #4957

fix(dashboard timepicker): fixed issue with time picker and UTC when reading time from url, fixes #5078

Fixed minor typo s/seperate/separate/

Fixed small typo in help text

* Fixed Opentsdb Alias issue

* Fixed Opentsdb query editor

closes #5024

closes #5005

When refactoring y-axies for graph panel these
was forgotten and which caused the graphite datasource
to send invalid data.

closes #5025