Fixed bug #64934 Apache2 TS crash with get_browser()

In favour of reading the browscap.ini into a true global var
only once in MINIT, the price for that is to deep copy the
any data from it.
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Fixed bug #64934 Apache2 TS crash with get_browser()
updated NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  updated NEWS
  Fixed bug #64934 Apache2 TS crash with get_browser()
updated NEWS
Merge branch 'PHP-5.5'

* PHP-5.5:
  updated NEWS
  updated NEWS
  Fixed bug #64934 Apache2 TS crash with get_browser()