improve error handling
fix bug causing import to skip last line
Merge /www/htdocs/cbirkett/t3/wheatplus

Conflicts:
	view.php
clean up layout of csr index calculation
Merge /www/htdocs/cbirkett/t3/wheatplus
check for missing row and column in field book
improve Save Results section of page
Merge /www/htdocs/cbirkett/t3/wheatplus
improve Save Results section of page
Merge /www/htdocs/cbirkett/t3/wheatplus
improve Save Results section of page
Merge /www/htdocs/cbirkett/t3/wheatplus
check for missing trial info before download, improve error checking
Merge /www/htdocs/cbirkett/t3/wheatplus
Entering phenotype data: 1. Warn if blank Trait columns are present.  2. Require Check to be 0 or 1.
Merge /www/htdocs/t3/wheatplus