Select default title text ready for editing when creating a new timer.
Styled time shift button.
Updated generated css.
Added html for time shift button.
Fixed merge conflict in sass files
Applied button styling to time shift button.
Updated generated css.
Updated help text to reference time shift and timer merge.
Added global time shift value variable.
Append and hide time shift dialog on startup.
Handle time shift when you click on a timer.
Added in time shift functionality.
Empty the system messages area once the message is hidden.
Set system messages to black for visibilty with new colour scheme.
Updated generated css.
Autosave after system messages (catches merges and time shifts.)