- update firefox and thunderbird to 15.0

- update firefox-esr, thunderbird-esr, linux-thunderbird and linux-firefox to 10.0.7
- update seamonkey and linux-seamonkey to 2.12
- update nss to 3.13.6
- update bsdipc code (posix_spawn, SysV shared memory)
- rename patches to easily track those not (yet) submitted upstream
- reduce package size, except for www/libxul[1]
- restore default objdir to what it was in 13.0
- fix mail/enigmail after thunderbird build changes
- don't accidentally pick up headers from installed ports[3]
- add support for PREFIX != LOCALBASE to Makefile.webplugins [4]
- document vulnerabilities in vuln.xml
- *miscellaneous cleanups and fixups*

Obtained from:	OpenBSD ports[1]
PR:		ports/159831, ports/160933, ports/170467[3], ports/170236 [4]
Submitted by:	avilla [4]
In collaboration with:	Jan Beich <jbeich@tormail.net> Who did most of the hard
			work.

1 files changed, 24 insertions, 0 deletions

diff --git a/mail/thunderbird/files/patch-bug759459 b/mail/thunderbird/files/patch-bug759459
new file mode 100644
index 000000000000..5434a759b353
--- /dev/null
+++ b/mail/thunderbird/files/patch-bug759459
@@ -0,0 +1,24 @@
+commit 4d0c5b9
+Author: Marco Perez <bugmail@millibyte.net>
+Date:   Sat Jun 9 12:24:56 2012 -0400
+
+    Bug 759459 - Build broken on FreeBSD since patch for bug 745034 landed. r=terrence
+---
+ js/src/gc/Memory.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git js/src/gc/Memory.cpp js/src/gc/Memory.cpp
+index 815e90b..10c1a91 100644
+--- mozilla/js/src/gc/Memory.cpp
++++ mozilla/js/src/gc/Memory.cpp
+@@ -292,9 +292,9 @@ GetPageFaultCount()
+ #elif defined(XP_UNIX) || defined(XP_MACOSX) || defined(DARWIN)
+ 
+ #include <sys/mman.h>
+-#include <unistd.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
++#include <unistd.h>
+ 
+ void
+ InitMemorySubsystem()