changed minimal_user_components.ipx to hdl_user_components.ipx and modified .gitignore

.gitignore

-*log
-build*
-*generated
-*pyc
+*.log
+build/*
+*generated/
+*.pyc
+*.qsys_edit
+transcript

init_hdl.sh

@@ -51,7 +51,7 @@ if [ -e $user_components_file ]; then
 fi
 # make a new symbolic link to the git version
 echo "making a new symbolic link"
-ln -s ${RADIOHDL_WORK}/minimal_user_components.ipx $user_components_file
+ln -s ${RADIOHDL_WORK}/hdl_user_components.ipx $user_components_file
 
 # # Finally check if user_component.ipx file of the altera package at least contains
 # # the paths we need for HDL.