Define toolset unb2 to use Quartus v15.0.

tools/modelsim/set_modelsim

@@ -51,7 +51,7 @@ else  # default site
     . ${RADIOHDL}/tools/quartus/quartus_version.sh 11.1
     . ${RADIOHDL}/tools/modelsim/modelsim_version.sh 6.6c
   elif [ "${TOOLSET}" = "unb2" ]; then
-    . ${RADIOHDL}/tools/quartus/quartus_version.sh 14.1
+    . ${RADIOHDL}/tools/quartus/quartus_version.sh 15.0
     . ${RADIOHDL}/tools/modelsim/modelsim_version.sh 10.4
     # Next line may be needed, but comment it if it yields ld.so errors
     export LD_PRELOAD=/home/software/freetype2/usr/lib/libfreetype.so

tools/quartus/set_quartus

@@ -65,11 +65,13 @@ else # default site
   if [ "${TOOLSET}" = "unb1" ]; then
     . ${RADIOHDL}/tools/quartus/quartus_version.sh 11.1
   elif [ "${TOOLSET}" = "unb2" ]; then
-    . ${RADIOHDL}/tools/quartus/quartus_version.sh 14.1
+    . ${RADIOHDL}/tools/quartus/quartus_version.sh 15.0
   else
     echo "error: unknown tool setting: ${TOOLSET} (choose 'unb1' or 'unb2')"
     exit 1
   fi
+  # chech that ipx file is correctly setup
+  ${RADIOHDL}/tools/quartus/check_ipx_content
 fi
 
 # Tool settings