Add sun.misc to Import-Package instruction

fixes: https://code.google.com/p/objenesis/issues/detail?id=28
Merge branch 'patch-1' of github.com:brampouwelse/objenesis into brampouwelse-patch-1

* 'patch-1' of github.com:brampouwelse/objenesis:
  Add sun.misc to Import-Package instruction

Conflicts:
	main/pom.xml
Merge branch 'brampouwelse-patch-1'

* brampouwelse-patch-1:
  Add sun.misc to Import-Package instruction