74 HR candidate #235522 map.hpp (324 lines) from boost never finishes semantic HL (took 1 hour)

http://netbeans.org/bugzilla/show_bug.cgi?id=235522
map.hpp (324 lines) from boost never finishes semantic HL (took 1 hour)
- semantic coloring of small 300 lines file map.hpp takes forver (~ 3600 sec)

fix uses cache to prevent recalculating of deep recursive C++ templates 
structures which gives needed speed

verified in trunk by Valery Soldator
reviewed by Petr Kudryavtsev

changesets are in bug. I will integrate it as one merged commit.

Thanks,
Vladimir.