resaved some files as UTF-8 to silence clangs warnings about illegal character encodings.

pcb_calculator/transline/c_microstrip.cpp

@@ -869,7 +869,7 @@ void C_MICROSTRIP::show_results()
     setResult( 4, atten_dielectric_e, "dB" );
     setResult( 5, atten_dielectric_o, "dB" );
 
-    setResult( 6, skindepth / UNIT_MICRON, "m" );
+    setResult( 6, skindepth / UNIT_MICRON, "µm" );
 }
 
 

pcb_calculator/transline/coplanar.cpp

@@ -184,7 +184,7 @@ void COPLANAR::show_results()
     setResult( 1, atten_cond, "dB" );
     setResult( 2, atten_dielectric, "dB" );
 
-    setResult( 3, skindepth / UNIT_MICRON, "m" );
+    setResult( 3, skindepth / UNIT_MICRON, "µm" );
 }
 
 

pcb_calculator/transline/microstrip.cpp

@@ -511,7 +511,7 @@ void MICROSTRIP::show_results()
     setResult( 1, atten_cond, "dB" );
     setResult( 2, atten_dielectric, "dB" );
 
-    setResult( 3, skindepth/UNIT_MICRON, "m" );
+    setResult( 3, skindepth/UNIT_MICRON, "µm" );
 }
 
 

pcb_calculator/transline/stripline.cpp

@@ -123,7 +123,7 @@ void STRIPLINE::show_results()
     setResult( 1, atten_cond, "dB" );
     setResult( 2, atten_dielectric, "dB" );
 
-    setResult( 3, skindepth / UNIT_MICRON, "m" );
+    setResult( 3, skindepth / UNIT_MICRON, "µm" );
 }
 
 

pcb_calculator/transline/twistedpair.cpp

@@ -84,7 +84,7 @@ void TWISTEDPAIR::show_results()
     setResult( 1, atten_cond, "dB" );
     setResult( 2, atten_dielectric, "dB" );
 
-    setResult( 3, skindepth / UNIT_MICRON, "m" );
+    setResult( 3, skindepth / UNIT_MICRON, "µm" );
 }