When selecting a cell to edit that is either a blob or text field and hasn't already had it's content loaded, only load the data for the selected cell and not the entire row. Fixes issue #288.
When selecting a cell to edit that is either a blob or text field and hasn't already had it's content loaded, only load the data for the selected cell and not the entire row. Fixes issue #288.

josegonzalez/sequelpro,dnl-jst/sequelpro,CoolSwitcher/sequelpro,treejames/sequelpro,leichunxin/sequelpro,josegonzalez/sequelpro,chenbk85/sequelpro,CoolSwitcher/sequelpro,leichunxin/sequelpro,josegonzalez/sequelpro,eric-seekas/sequelpro,kaneshin/sequelpro,chenbk85/sequelpro,abhibeckert/sequelpro,leichunxin/sequelpro,eric-seekas/sequelpro,kaneshin/sequelpro,chenbk85/sequelpro,CoolSwitcher/sequelpro,treejames/sequelpro,dnl-jst/sequelpro,eric-seekas/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,chenbk85/sequelpro,kaneshin/sequelpro,dnl-jst/sequelpro,Jellyfrog/sequelpro,treejames/sequelpro,eric-seekas/sequelpro,abhibeckert/sequelpro,dnl-jst/sequelpro,CoolSwitcher/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,josegonzalez/sequelpro,treejames/sequelpro,leichunxin/sequelpro,kaneshin/sequelpro,Jellyfrog/sequelpro