Replaced lstrlen/lstrcmp by libc equivalents everywhere we don't need
to trap exceptions.

diff --git a/windows/driver.c b/windows/driver.c
index 859b6f5..4fbb356 100644
--- a/windows/driver.c
+++ b/windows/driver.c
@@ -82,7 +82,7 @@
 	HDRVR16	hDrv;
 	LPSTR	ptr;
 
-	for (ptr = str; lstrlenA(ptr) != 0; ptr += lstrlenA(ptr) + 1) {
+	for (ptr = str; *ptr; ptr += strlen(ptr) + 1) {
 	    TRACE("str='%s'\n", ptr);
 	    hDrv = OpenDriver16(ptr, "drivers", 0L);
 	    TRACE("hDrv=%04x\n", hDrv);
@@ -732,7 +732,7 @@
     
     TRACE("('%s', %08lX, %d);\n", lpFileName, lParam, bCallFrom32);
     
-    if (lstrlenA(lpFileName) < 1) 
+    if (strlen(lpFileName) < 1) 
 	return 0;
     
     lpSFN = strrchr(lpFileName, '\\');
@@ -766,7 +766,7 @@
     
     TRACE("('%s', %08lX, %d);\n", lpFileName, lParam, bCallFrom32);
     
-    if (lstrlenA(lpFileName) < 1) 
+    if (strlen(lpFileName) < 1) 
 	return 0;
     
     lpSFN = strrchr(lpFileName, '\\');
diff --git a/windows/painting.c b/windows/painting.c
index 7bc2e10..7d7061a 100644
--- a/windows/painting.c
+++ b/windows/painting.c
@@ -1485,9 +1485,9 @@
         if(unicode)
             len = lstrlenW((LPWSTR)lp);
         else if(_32bit)
-            len = lstrlenA((LPSTR)lp);
+            len = strlen((LPSTR)lp);
         else
-            len = lstrlenA((LPSTR)PTR_SEG_TO_LIN(lp));
+            len = strlen((LPSTR)PTR_SEG_TO_LIN(lp));
     }
 
     /* Find out what size the image has if not given by caller */
diff --git a/windows/win.c b/windows/win.c
index 99acd4b..7d5b896 100644
--- a/windows/win.c
+++ b/windows/win.c
@@ -10,6 +10,7 @@
 #include "wingdi.h"
 #include "wine/winbase16.h"
 #include "wine/winuser16.h"
+#include "wine/unicode.h"
 #include "options.h"
 #include "class.h"
 #include "win.h"
@@ -1556,7 +1557,7 @@
             retvalue = pWnd->hwndSelf;
             goto end;
         }
-        if (pWnd->text && !lstrcmpW( pWnd->text, title ))
+        if (pWnd->text && !strcmpW( pWnd->text, title ))
         {
             retvalue = pWnd->hwndSelf;
             goto end;