- enable the use of ASM code in libjpeg-turbo 
- make plugin-container work with custom LD_LIBRARY_PATH 
Do not bump PORTREVISION as firefox package was not buildable due to size
constraints before my last bsd.gecko.mk commit.
PR: ports/158371 
Submitted by: Pan Tsu <firstname.lastname@example.org> 
Obtained from: mozilla bugtracker