Reduce #errors on Win32 for Comeau and Intel

[SVN r12006]

status/compiler.cfg

@@ -253,8 +253,8 @@ Borland<br><a href="http://www.borland.com/bcppbuilder/freecompiler/">BCC</a><br
 win32
 como
 Comeau C++ 4.2.45 beta 2 libcomo beta 14
-como -c -e10 --wchar_t --no_microsoft_bugs -D_WCHAR_T_DEFINED -I%include %source
-como -e10 -tnone --wchar_t --no_microsoft_bugs -D_WCHAR_T_DEFINED -o boosttmp -I%include %source $COMO_BASE\comolib\libcomo.lib
+como -c -e5 --wchar_t --no_microsoft_bugs -D_WCHAR_T_DEFINED -I%include %source
+como -e5 -tnone --wchar_t --no_microsoft_bugs -D_WCHAR_T_DEFINED -o boosttmp -I%include %source $COMO_BASE\comolib\libcomo.lib
 <a href="http://www.comeaucomputing.com/">Comeau C++</a><br>4.2.45 beta 2<br>libcomo<br>beta 14
 
 win32
@@ -274,8 +274,10 @@ GNU <a href="http://gcc.gnu.org/">GCC</a><br>2.95.2-6<br><a href="http://sources
 win32
 icl
 Intel C++ 5.0
-icl /c /nologo /Qwn5 /Qwe70 /Zm400 /MDd /W3 /GR /GX /Zi /Od /GZ /I"%include" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_CONSOLE" -D BOOST_INCLUDE_MAIN %source
-icl /Feboosttmp.exe /nologo /Qwn5 /Qwe70 /Zm400 /MDd /W3 /GR /GX /Zi /Od /GZ /I"%include" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_CONSOLE" %source /link user32.lib
+// the max number of errors (/Qwn) has been reduced to 2 to mitigate
+// the impact of multi-megabyte error messages
+icl /c /nologo /Qwn2 /Qwe70 /Zm400 /MDd /W3 /GR /GX /Zi /Od /GZ /I"%include" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_CONSOLE" -D BOOST_INCLUDE_MAIN %source
+icl /Feboosttmp.exe /nologo /Qwn2 /Qwe70 /Zm400 /MDd /W3 /GR /GX /Zi /Od /GZ /I"%include" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_CONSOLE" %source /link user32.lib
 Intel<br><a href="http://developer.intel.com/software/products/compilers/">Intel C++</a><br>5.0<br>MS lib<br>6.0 SP5
 
 win32