Add leak_analyser shell script to analyse guarded heap info.

The script runs the guarded heap allocation output through c++filt to
demangle stack trace symbols and filters out a list of known globals
that are never freed. It also allows to exclude further patterns
provided on the command line.

build/jam/packages/HaikuDevel

@@ -82,4 +82,8 @@ if $(HAIKU_GCC_VERSION_$(architecture)[1]) = 2 {
 AddSymlinkToPackage data deskbar menu Applications
 	: ../../../../apps/Debugger : Debugger ;
 
+# Debugging tools
+SEARCH on leak_analyser.sh = [ FDirName $(HAIKU_TOP) src bin ] ;
+AddFilesToPackage bin : leak_analyser.sh ;
+
 BuildHaikuPackage $(haikuDevelPackage) : haiku_devel ;