Some packages need to specify -std=gnu89 to compile, and gcc51 defaults to
gnu11 now.
Also, updated mozilla-nss-nspr to 3.19 and 4.10.8, respectively.
Other packages up to gcc51 runtime

*** 32,45 ****
  PKG=library/glib2
  SUMMARY="$PROG - GNOME GLib utility library"
  DESC="$SUMMARY"
  
  DEPENDS_IPS="SUNWcs library/libffi@$FFIVERS library/zlib system/library
!         system/library/gcc-4-runtime runtime/perl"
  
! CONFIGURE_OPTS="--disable-fam --disable-dtrace"
  
  save_function configure32 configure32_orig
  save_function configure64 configure64_orig
  configure32() {
      LIBFFI_CFLAGS=-I/usr/lib/libffi-$FFIVERS/include
      export LIBFFI_CFLAGS
--- 32,48 ----
  PKG=library/glib2
  SUMMARY="$PROG - GNOME GLib utility library"
  DESC="$SUMMARY"
  
  DEPENDS_IPS="SUNWcs library/libffi@$FFIVERS library/zlib system/library
!         system/library/gcc-5-runtime runtime/perl"
  
! # Use old gcc4 standards level for this.
! export CFLAGS="$CFLAGS -std=gnu89"
  
+ CONFIGURE_OPTS="--disable-fam --disable-dtrace --with-threads=posix"
+ 
  save_function configure32 configure32_orig
  save_function configure64 configure64_orig
  configure32() {
      LIBFFI_CFLAGS=-I/usr/lib/libffi-$FFIVERS/include
      export LIBFFI_CFLAGS