S60 Open to new features

While working at home this week I got to watch a work crew digging up our street so they could put in a new sewer line. It reminded me that while most of the work going on for Carbide 2.0 will result in visible new features we are also upgrading some of the existing ones. I just finished reworking how the Executables view gets the list of source files it displays for an executable. To get the list we have to read and parse the symbol information for the executable. We had been using the light weight symbol readers built into CDT for this but saw problems in Carbide 1.3.1 with really large symbol files. So now we ask our debugger engine back-end to get the list of source files. This works faster, is more reliable, and resolves the issues we saw in 1.3.1. The only trade-off has been a brief delay when we start up the debugger engine if it isn't running already, but I think this will be OK given the other improvements we get.