Generalised row strategy to base strategy
Added arbitrary order strategy
refs #850
Fixed arbitrary order strategy declaration
Changed scanning-order type to string
refs #850
Changed strategy in main group in symboler
refs #850
Added naming pager's page (based on its id)
refs #850
Added page to scanning order
refs #850
Added group observer class prototype
refs #858
Merge branch 'master' into groups-notify
Add docstrings and comments
refs #858
Rename planned method in group class
refs #858
Add freshness check
refs #858
Merge branch 'master' into symboler-short-circuit-2

Conflicts:
	pisak/pager.py
	pisak/scanning.py

refs #858
Fix mergetool corruption
refs #858
Merge branch 'master' into groups-notify

Conflicts:
	pisak/scanning.py
refs #858
Fixed bad arguments in hasattr
Added group refreshing logic
refs #858
Added refreshing groups when stage changes
refs #858
delete applyConfigs from Cursor class as it does not have a gtype_name
Merge branch 'master' into groups-notify
Added group update from speller prediction
refs #918
Removed watch variables
refs #858
Create README.md

Add documentation link