Fix: -x (show phonemes) option. Terminate the reported string for $textmode replacements.

git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@144 d46cf337-b52f-0410-862d-fd96e6ae7743

src/dictionary.cpp

 				{
 					len = found - word1;
 					memcpy(word,word1,len);   // include multiple matching words
+					word[len] = 0;
 					fprintf(f_trans,"Replace: %s  %s\n",word,*wordptr);
 				}
 			}