Fixed build scripts

- Eclipse is now able to detect native dependencies correctly
- `buildPackages.sh debian' exits with correct exit code
- Renamed `require*Dependencies' to `request*Dependencies'

buildPackages.sh

@@ -63,6 +63,8 @@ buildDebianPackage() {
         echoerr "Could not clean up after packaging Debian package"
         exitCode=2
     }
+    
+    exit "$exitCode"
 }
 
 buildWindowsInstaller() {