cppcheck compilation fails with g++4.6.3. Patch from mavik1
Fixed #4272 and #6237 (Crash from running out of memory with many templates)
SymbolDatabase: reintroduce test, move symboldatabase cleanup code to SymbolDatabase destructor
Fixed #5983: Support storing pointers/references to member variables in CheckClass::checkConst()
travis: remove self-check suppression that is now redundant (variableScope:test/testvalueflow.cpp)
#6026 backtrace() not portable - linker error on NetBSD
Merge branch 'master' of https://github.com/danmar/cppcheck
Fixed #6252 (False positive "freed twice")

--HG--
extra : rebase_source : 24f801452fbefa3a59ab2cca62c3cf02aea513b6
Fixed #5993 (FP: memleak (linux list))
Symbol database: added test for findfunction
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
Ticket #6059: Properly handle class... in parameter lists.
Merge pull request #459 from simartin/ticket_6059

Ticket #6059: Properly handle class... in parameter lists.
Merge branch 'master' into travis_gcc_testsuite