CDT Commit Report for - December 23, 2003

Fix for bug 49294: Source file doesn't change when switching between stack frames.

• org.eclipse.cdt-debug/org.eclipse.cdt.debug.core/ChangeLog, 1.257.2.12
• org.eclipse.cdt-debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceManager.java, 1.9.2.3