Merge branch releases/1.8 revisions 5104:5120 into trunk:

- Fix compiling on GCC5 on MinGW


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5121 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

@@ -116,6 +116,7 @@ Changes in 1.9 (not yet released)
 --------------------------
 Changes in 1.8.2
 
+ - Fix compiling on GCC5 on MinGW (thannks to Slipxy for finding the bug and to osense for reporting it).
  - Fix loading of .X and .B3D models with non-normalized quaternion rotations (thanks to JLouisB for a test-model).
  - Fix compiling on Free BSD (thanks to leper for reporting and patch)
  - Fix bug with multiple SetPixelFormat calls. (reported and fixed by anontypist)

include/irrpack.h

@@ -26,7 +26,7 @@
 	// it started to be necessary with gcc 4.7 on mingw unless compiled with -mno-ms-bitfields.
 	// And I found some hints on the web that older gcc versions on the other hand had sometimes
 	// trouble with pragma pack while they worked with __attribute__((packed)).
-#	if (__GNUC__ >= 4 ) && (__GNUC_MINOR__ >= 7)
+#	if (__GNUC__ > 4 ) || ((__GNUC__ == 4 ) && (__GNUC_MINOR__ >= 7))
 #		pragma pack( push, packing )
 #		pragma pack( 1 )
 #		define PACK_STRUCT