schemas/VegCore/VegCore.ERD.mwb: individual_observation.place_observed_at: made it optional because some individual_observations (e.g. of the plant a specimen was collected from) may be missing location information. however, an individual_observation cannot have an associated individual unless the individual is traceable to a specific plant.

schemas/VegCore/VegCore.ERD.mwb: specimen: added individual_observation, which stores observations about the plant the specimen was collected from. (some specimens may not be traceable to a reobservable individual, but will still have these plant observations.) specimen_observation: adjusted position to fully display the HAS-A connector to specimen.

planning/timeline/timeline.2013.xls: updated for progress. rebalanced dots.

planning/timeline/timeline.2013.xls: added separate task for Individual datasource refresh (separate from Individual datasource removal), because we also need to optimize the reload of datasources. the reload is most likely slow because rows are being added to very large tables.

/README.TXT: Single datasource import: run commands in the background, since these are long-running commands

planning/timeline/timeline.2013.xls: moved Attribution and conditions of use before Flatten the datasources as suggested in meeting with Mark

schemas/vegbien.sql: datasource_rm(): runtime: added runtime of MO (55 min, 0.85 ms/row), which has a much larger # of rows than ACAD (4 million instead of 45,000). updated GBIF runtime estimate (~13 h) with more accurate ms/row from MO.

schemas/vegbien.sql: datasource_rm(): estimated runtime for GBIF (~10 h). note that this is still significantly shorter than the import time (3.4 days).

schemas/vegbien.sql: datasource_rm(): documented how to calculate runtime

schemas/vegbien.sql: datasource_rm(): documented runtime for ACAD: 30 s; 0.61 ms/row