charts and sequences updates

Links:
[1] http://www.aavso.org/category/tags/charts-and-sequences-updates?order=title&sort=asc
[2] http://www.aavso.org/category/tags/charts-and-sequences-updates?order=name&sort=asc
[3] http://www.aavso.org/category/tags/charts-and-sequences-updates?order=last_updated&sort=asc
[4] http://www.aavso.org/category/tags/charts-and-sequences-updates?order=type&sort=asc
[5] http://www.aavso.org/charts-and-sequences-update-april-2013
[6] http://www.aavso.org/charts-and-sequences-update-december-2012
[7] http://www.aavso.org/charts-and-sequences-update-august-2012
[8] http://www.aavso.org/charts-and-sequences-update-june-2012
[9] http://www.aavso.org/charts-and-sequences-updates-april-2012
[10] http://www.aavso.org/charts-and-sequences-update-march-2012
[11] http://www.aavso.org/charts-and-sequences-update-january-2012
[12] http://www.aavso.org/charts-and-sequences-update-november-2011