Changes

Summary

1. Alter hash add to return standard error code (details)
2. Add interface to be able to set single messgae key/value (details)
3. Add search configuration to RISC OS frontend (details)

Commit c2ac0f37cafe912dac13b6d1798e84de7bdce8a8 by Vincent Sanders Alter hash add to return standard error code
	utils/hashtable.c (diff)
	test/hashtable.c (diff)
	utils/hashtable.h (diff)
Commit 501c67686df79396bbfba00c5ab835903fe67775 by Vincent Sanders Add interface to be able to set single messgae key/value
	utils/messages.c (diff)
	utils/messages.h (diff)
Commit 2bea36a53e01a8e9b4c08070ee9ec8db8e05eb23 by Vincent Sanders Add search configuration to RISC OS frontend
	frontends/riscos/Makefile (diff)
	frontends/riscos/templates/fr (diff)
	frontends/riscos/configure/con_search.c (diff)
	frontends/riscos/configure/configure.h (diff)
	frontends/riscos/templates/de (diff)
	frontends/riscos/menus.c (diff)
	frontends/riscos/templates/nl (diff)
	frontends/riscos/configure.c (diff)
	frontends/riscos/menus.h (diff)
	frontends/riscos/templates/en (diff)
	resources/FatMessages (diff)
	frontends/riscos/appdir/Resources/Sprites,ff9 (diff)