Add a handler from CM_EDITSELECTALL so that pressing CTRL+A works. The problem was that CTRL+A was getting translated into CM_EDITSELECTALL by FMSLogo and then being passed to Scintilla, which expected its own command ID for select all.
Authored by: david_costanzo 2009-06-22
Parent: [r2850]
Child: [r2852]
