espeak: Fix build issues. Cleanup patches

Signed-off-by: Ted Hess <thess@kitschensync.net>

sound/espeak/Makefile

@@ -1,6 +1,4 @@
 #
-# Copyright (C) 2014 OpenWrt.org
-#
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
@@ -9,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=espeak
 PKG_VERSION:=1.48.04
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-source.zip
 PKG_SOURCE_URL:=@SF/espeak
@@ -45,6 +43,12 @@ MAKE_FLAGS+= \
 
 MAKE_PATH:=./src
 
+# Use system header for portaudio
+define Build/Prepare
+	$(call Build/Prepare/Default)
+	rm $(PKG_BUILD_DIR)/src/portaudio.h
+endef
+
 define Package/espeak/install
 	$(INSTALL_DIR) $(1)/usr/bin
 	$(CP) $(PKG_INSTALL_DIR)/usr/bin/espeak $(1)/usr/bin/

sound/espeak/patches/101-Fix_GCC_narrowing_conversion_errors.patch

@@ -0,0 +1,20 @@
+--- a/src/tr_languages.cpp
++++ b/src/tr_languages.cpp
+@@ -198,7 +198,7 @@ static const unsigned short chars_ignore
+ 	0x200d,  1, // zero width joiner
+ 	0, 0 };
+ 
+-const char string_ordinal[] = {0xc2,0xba,0};  // masculine ordinal character, UTF-8
++const unsigned char string_ordinal[] = {0xc2,0xba,0};  // masculine ordinal character, UTF-8
+ 
+ 
+ static Translator* NewTranslator(void)
+@@ -758,7 +758,7 @@ Translator *SelectTranslator(const char
+ 				tr->langopts.stress_flags = S_FINAL_SPANISH | S_FINAL_DIM_ONLY | S_FINAL_NO_2;
+ 				tr->langopts.numbers = NUM_SINGLE_STRESS | NUM_DECIMAL_COMMA | NUM_AND_UNITS | NUM_OMIT_1_HUNDRED | NUM_OMIT_1_THOUSAND | NUM_ROMAN | NUM_ROMAN_ORDINAL;
+ 				tr->langopts.numbers2 = NUM2_ORDINAL_NO_AND;
+-				tr->langopts.roman_suffix = string_ordinal;
++				tr->langopts.roman_suffix = (const char *)string_ordinal;
+ 			}
+ 			else
+ 			if(name2 == L_pap)