https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- clean up code to prepare integration with SDK (continued)
renamed class DensityUtil2 to MobileGridUtil
https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- clean up code to prepare integration with SDK (continued)
renamed class DensityUtil2 to MobileGridUtil