Adding development branch for group ValueChart
Added panel alignment fix from individual chart (rev 27); still needs work
Merge branch 'master' into dev_branch

Conflicts:
	src/ValueChart.java
seems to have fixed glaring alignment issues in chart
Added average group value chart feature
fix users being assigned random colours on reload; fix chart width
Added vc files
Unnecessary vc files deleted
temp patch added
don't close previous versions of chart after reload; allow closing of old charts without closing application
Merge branch 'dev_branch' into dev_branch2

Conflicts:
	src/ValueChart.java
remove generated bin files
Merge branch 'dev_branch' into dev_branch2

Conflicts:
	src/ConstructionView.java
	src/ValueChart.java
	src/ValueChartsPlus.java