bug 413489: support configure.in patches on the try server. r=rhelmer, patch=me

tools/buildbot-configs/tryserver/mozconfig-linux

@@ -5,6 +5,8 @@ ac_add_options --enable-optimize="-Os -freorder-blocks -fno-reorder-functions -g
 ac_add_options --disable-debug
 ac_add_options --disable-tests
 ac_add_options --disable-pedantic
+mk_add_options RUN_AUTOCONF_LOCALLY=1
+mk_add_options AUTOCONF=/usr/local/bin/autoconf-2.13
 
 CC=/tools/gcc/bin/gcc
 CXX=/tools/gcc/bin/g++

tools/buildbot-configs/tryserver/mozconfig-mac

@@ -10,3 +10,5 @@ ac_add_options --enable-optimize="-O2 -g"
 ac_add_app_options ppc --enable-prebinding
 ac_add_options --disable-debug
 ac_add_options --disable-tests
+mk_add_options RUN_AUTOCONF_LOCALLY=1
+mk_add_options AUTOCONF=/usr/local/bin/autoconf-2.13

tools/buildbot-configs/tryserver/mozconfig-win32

@@ -5,6 +5,8 @@ mk_add_options MOZ_PACKAGE_NSIS=1
 ac_add_options --enable-optimize
 ac_add_options --disable-debug
 ac_add_options --disable-tests
+mk_add_options RUN_AUTOCONF_LOCALLY=1
+mk_add_options AUTOCONF=/local/bin/autoconf-2.13
 
 # for hg win3 2builds
 ac_add_options --enable-oji