Fix octal literals in constants.py on the Windows platform, so it wil…

…l work in Python 3.

toga/platform/win32/libs/constants.py

@@ -530,7 +530,7 @@
 MB_NOFOCUS = 32768
 MB_SETFOREGROUND = 65536
 MB_DEFAULT_DESKTOP_ONLY = 131072
-MB_TOPMOST = 262144L
+MB_TOPMOST = 262144
 MB_RIGHT = 524288
 MB_RTLREADING = 1048576
 MB_SERVICE_NOTIFICATION = 2097152
@@ -640,7 +640,7 @@
 MFS_UNCHECKED = MF_UNCHECKED
 MFS_UNHILITE = MF_UNHILITE
 MFS_DEFAULT = MF_DEFAULT
-MFS_MASK = 4235L
+MFS_MASK = 4235
 MFS_HOTTRACKDRAWN = 268435456
 MFS_CACHEDBMP = 536870912
 MFS_BOTTOMGAPDROP = 1073741824
@@ -868,7 +868,7 @@
 BS_GROUPBOX = 7
 BS_USERBUTTON = 8
 BS_AUTORADIOBUTTON = 9
-BS_OWNERDRAW = 11L
+BS_OWNERDRAW = 11
 BS_LEFTTEXT = 32
 BS_TEXT = 0
 BS_ICON = 64
@@ -2486,10 +2486,10 @@ def SUBLANGID(lgid): return ((lgid) >> 10)
 IMAGE_SYM_CLASS_FILE = 103
 IMAGE_SYM_CLASS_SECTION = 104
 IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105
-N_BTMASK = 017
-N_TMASK = 060
-N_TMASK1 = 0300
-N_TMASK2 = 0360
+N_BTMASK = 0o17
+N_TMASK = 0o60
+N_TMASK1 = 0o300
+N_TMASK2 = 0o360
 N_BTSHFT = 4
 N_TSHIFT = 2
 IMAGE_SIZEOF_AUX_SYMBOL = 18
@@ -2502,19 +2502,19 @@ def SUBLANGID(lgid): return ((lgid) >> 10)
 IMAGE_WEAK_EXTERN_SEARCH_LIBRARY = 2
 IMAGE_WEAK_EXTERN_SEARCH_ALIAS = 3
 IMAGE_SIZEOF_RELOCATION = 10
-IMAGE_REL_I386_SECTION = 012
-IMAGE_REL_I386_SECREL = 013
-IMAGE_REL_MIPS_REFHALF = 01
-IMAGE_REL_MIPS_REFWORD = 02
-IMAGE_REL_MIPS_JMPADDR = 03
-IMAGE_REL_MIPS_REFHI = 04
-IMAGE_REL_MIPS_REFLO = 05
-IMAGE_REL_MIPS_GPREL = 06
-IMAGE_REL_MIPS_LITERAL = 07
-IMAGE_REL_MIPS_SECTION = 012
-IMAGE_REL_MIPS_SECREL = 013
-IMAGE_REL_MIPS_REFWORDNB = 042
-IMAGE_REL_MIPS_PAIR = 045
+IMAGE_REL_I386_SECTION = 0o12
+IMAGE_REL_I386_SECREL = 0o13
+IMAGE_REL_MIPS_REFHALF = 0o1
+IMAGE_REL_MIPS_REFWORD = 0o2
+IMAGE_REL_MIPS_JMPADDR = 0o3
+IMAGE_REL_MIPS_REFHI = 0o4
+IMAGE_REL_MIPS_REFLO = 0o5
+IMAGE_REL_MIPS_GPREL = 0o6
+IMAGE_REL_MIPS_LITERAL = 0o7
+IMAGE_REL_MIPS_SECTION = 0o12
+IMAGE_REL_MIPS_SECREL = 0o13
+IMAGE_REL_MIPS_REFWORDNB = 0o42
+IMAGE_REL_MIPS_PAIR = 0o45
 IMAGE_REL_ALPHA_ABSOLUTE = 0
 IMAGE_REL_ALPHA_REFLONG = 1
 IMAGE_REL_ALPHA_REFQUAD = 2