Corrections to the jpeg compilation fix.

* Only compile one memory manager.
* Remove the no longer used jpeg.dll file.

.gitignore

@@ -28,6 +28,7 @@ Xcode/plistHelper.hpp
 src/version_updater/VersionUpdater
 src/generated
 extern/mad-0.15.1b/config.h
+extern/libjpeg/jconfig.h
 
 # Text Editor Based Items
 ___*

extern/CMakeProject-jpeg.cmake

@@ -52,9 +52,7 @@ list(APPEND JPEG_SRC
   "${JPEG_DIR}/jidctflt.c"
   "${JPEG_DIR}/jidctfst.c"
   "${JPEG_DIR}/jidctint.c"
-  "${JPEG_DIR}/jmemansi.c"
   "${JPEG_DIR}/jmemmgr.c"
-  "${JPEG_DIR}/jmemname.c"
   "${JPEG_DIR}/jmemnobs.c"
   "${JPEG_DIR}/jquant1.c"
   "${JPEG_DIR}/jquant2.c"