Comment 30 for bug 1566050

Here is the output of "find workdir/JunitTest/ workdir/CppunitTest/ workdir/PythonTest/ -name '*log'|xargs grep LEAK|sed -e 's/^.*LEAK/LEAK/'|sort|uniq -c|sort -n":

      1 LEAKED VCLPTR: P12OpenGLWindow refered to from a PK6VclPtrI12OpenGLWindowE
      1 LEAKED VCLPTR: PN5chart11ChartWindowE refered to from a PK6VclPtrIN5chart11ChartWindowEE
    156 LEAKED VCLPTR: P12OutputDevice refered to from a PK6VclPtrI12OutputDeviceE
    159 LEAKED VCLPTR: P13VirtualDevice refered to from a PK6VclPtrI13VirtualDeviceE
    260 LEAKED VCLPTR:

which is ... disappointing:

1/ apparently there are lots of VclPtrs without typeinfo hanging around (or are these just nullptrs?)
2/ the VirtualDevice<->VirtualDevice pointers increased from 64 to 159 since Comment 1
3/ the OutputDevice<->OutputDevice pointers increased from 99 to 156 since Comment 1
4/ the chart::ChartWindow<->chart::ChartWindow pointer is new

On the good news: Most of the rest is gone (which is good, if the 260 are indeed nullptrs).

Notes:
- This run excludes CppunitTest_sw_ooxmlencryption and CppunitTest_xmlsecurity_pdfsigning which segfault against the nss (3.29.1) on my machine.
- This run also excludes CppunitTest_vcl_wmf_test which crashes on a our_vAllVclPtrs.remove(this) on exit, which shouldnt happen.
- This run also excludes CppunitTest_sw_mailmerge which might be looping (or excessively slow). I killed it after some 10 CPU minutes.