get rid of vcredist in win32 installer:

mingwlibs (AFAIK) don't use msvc compiled libs any more

installer/make_installer.sh

@@ -26,10 +26,6 @@ fi
 mkdir -p installer/downloads
 cd installer/downloads
 
-if ! [ -s vcredist_x86.exe ]; then
-	$WGET http://download.microsoft.com/download/e/1/c/e1c773de-73ba-494a-a5ba-f24906ecf088/vcredist_x86.exe
-fi
-
 if [ ! -s spring_testing_minimal-portable.7z ]; then
 	echo "Warning: spring_testing_minimal-portable.7z didn't exist, downloading..." >&2
 	$WGET https://springrts.com/dl/buildbot/default/master/spring_testing_minimal-portable.7z
@@ -43,6 +39,5 @@ installer/make_uninstall_nsh.py installer/downloads/spring_testing_minimal-porta
 
 makensis -V3 $NSISDEFINES $@ -DNSI_UNINSTALL_FILES=downloads/uninstall.nsh \
 -DMIN_PORTABLE_ARCHIVE=downloads/spring_testing_minimal-portable.7z \
--DVCREDIST=downloads/vcredist_x86.exe \
  installer/spring.nsi
 

installer/spring.nsi

@@ -100,13 +100,6 @@ ${!echonow} "Base dir:   <engine-source-root>/installer/"
 	${!echonow} "Using NSI_UNINSTALL_FILES:  ${NSI_UNINSTALL_FILES}"
 !endif
 
-!ifndef VCREDIST
-	!error "VCREDIST not defined"
-!else
-	${!echonow} "Using VCREDIST:             ${VCREDIST}"
-!endif
-
-
 Section "Engine" SEC_MAIN
 	; make this section read-only -> user can not deselect it
 	SectionIn RO
@@ -141,13 +134,6 @@ Section /o "Portable" SEC_PORTABLE
 	!undef INSTALL
 SectionEnd
 
-Section "" SEC_VCREDIST
-	!define INSTALL
-		${!echonow} "Processing: vcredist"
-		!include "sections\vcredist.nsh"
-	!undef INSTALL
-SectionEnd
-
 !include "sections\sectiondesc.nsh"
 
 Section -Post