fix incorrect use of KIROUND instead of KiROUND in parseBoardUnits( const...

fix incorrect use of KIROUND instead of KiROUND in parseBoardUnits( const char* aExpected ) (see comments in .h file)
very minor fix in pcb_parser.cpp
Fix scaling issue with nanometers in gpcb footprint import.

pcbnew/gpcb_exchange.cpp

@@ -40,6 +40,7 @@
 #include <class_edge_mod.h>
 
 #include <pcbnew.h>
+#include <convert_to_biu.h>
 
 
 /* read parameters from a line, and return all params in a wxArrayString
@@ -179,9 +180,9 @@ static bool TestFlags( const wxString& flg_string, long flg_mask, const wxChar*
  */
 bool MODULE::Read_GPCB_Descr( const wxString& CmpFullFileName )
 {
-    #define TEXT_DEFAULT_SIZE  400
-    #define OLD_GPCB_UNIT_CONV 10
-    #define NEW_GPCB_UNIT_CONV 0.1
+    #define TEXT_DEFAULT_SIZE  (40*IU_PER_MILS)
+    #define OLD_GPCB_UNIT_CONV IU_PER_MILS
+    #define NEW_GPCB_UNIT_CONV (0.01*IU_PER_MILS)
 
     FILE*         cmpfile;
     double        conv_unit = NEW_GPCB_UNIT_CONV; // GPCB unit = 0.01 mils and Pcbnew 0.1
@@ -277,7 +278,7 @@ bool MODULE::Read_GPCB_Descr( const wxString& CmpFullFileName )
     m_Reference->SetPos0( pos );
     m_Reference->SetOrientation( ibuf[idx+2] ? 900 : 0 );
 
-    // Calculate size: default is 40 mils (400 pcb units)
+    // Calculate size: default is 40 mils
     // real size is:  default * ibuf[idx+3] / 100 (size in gpcb is given in percent of default size
     int tsize = ( ibuf[idx+3] * TEXT_DEFAULT_SIZE ) / 100;
     int thickness = m_Reference->m_Size.x / 6;

pcbnew/pcb_parser.cpp

@@ -729,7 +729,7 @@ int PCB_PARSER::lookUpLayer() throw( PARSE_ERROR, IO_ERROR )
     if( it == m_layerMap.end() )
     {
         wxString error;
-        error.Printf( _( "Layer %s in file <%s> at line %d, position %d was not defined in the layers section" ),
+        error.Printf( _( "Layer '%s' in file <%s> at line %d, position %d was not defined in the layers section" ),
                       GetChars( name ), GetChars( CurSource() ), CurLineNumber(), CurOffset() );
         THROW_IO_ERROR( error );
     }
@@ -2583,7 +2583,7 @@ PCB_TARGET* PCB_PARSER::parsePCB_TARGET() throw( IO_ERROR, PARSE_ERROR )
             break;
 
         default:
-            Expecting( "x, plus, at, size, width, or tstamp" );
+            Expecting( "x, plus, at, size, width, layer or tstamp" );
         }
     }
 

pcbnew/pcb_parser.h

@@ -175,7 +175,10 @@ class PCB_PARSER : public PCB_LEXER
 
     inline int parseBoardUnits( const char* aExpected ) throw( PARSE_ERROR )
     {
-        return KIROUND( parseDouble( aExpected ) * IU_PER_MM );
+        // Use here KiROUND, not KIROUND (see comments about them)
+        // when having a function as argument, because it will be called twice
+        // with KIROUND
+        return KiROUND( parseDouble( aExpected ) * IU_PER_MM );
     }
 
     inline int parseBoardUnits( T aToken ) throw( PARSE_ERROR )