hpcc-systems/HPCC-Platform — pull request #5877 by miguelvazq (2014-05-15 15:01:10+00:00)
Title: HPCC-11150 File upload should give a warning if file exists.

Allow user to to overwrite file if it already exists in the dropzone.
If overwrite flag is not checked it will display a message to check
overwrite flag.

Signed-off by: Miguel Vazquez