google upload in asynctask
Merge github.com:ldanielw1/cs160-mSpray

Conflicts:
	src/edu/berkeley/cs160/spreadsheetUploader/GoogleSpreadsheetUploader.java
enabling dialog to show uploading status
Merge github.com:ldanielw1/cs160-mSpray

Conflicts:
	src/edu/berkeley/cs160/mSpray/ConfirmDDT.java
	src/edu/berkeley/cs160/mSpray/ConfirmPyrethroid.java
	src/edu/berkeley/cs160/mSpray/ConfirmUnsprayed.java
	src/edu/berkeley/cs160/mSpray/NoSprayActivity.java
	src/edu/berkeley/cs160/spreadsheetUploader/GoogleSpreadsheetUploader.java