Merge version 7.5.0+dfsg1-4+rpi1 and 7.5.1+dfsg1-2 to produce 7.5.1+dfsg1-2+rpi1

diff --cc debian/changelog
index 053284d44cc9c41b7516acf263a8615bd898f181,0f4fc2161527b88e629e70c4920b0540584dc8e7..58e52ae5db83f42ad0d2ee42d036949d481fc5ad
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,19 +1,26 @@@
- opencascade (7.5.0+dfsg1-4+rpi1) bullseye-staging; urgency=medium
++opencascade (7.5.1+dfsg1-2+rpi1) bullseye-staging; urgency=medium
 +
 +  [changes brought forward from 7.3.0+dfsg1-3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 02 Aug 2018 14:38:13 +0000]
 +  * Update symbols for raspbian.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Fri, 05 Feb 2021 10:47:52 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Mon, 22 Feb 2021 07:27:48 +0000
++
+ opencascade (7.5.1+dfsg1-2) unstable; urgency=medium
+ 
+   * [88b5e8e] Use list-missing to fix arch all builds
+ 
+  -- Kurt Kremitzki <kkremitzki@debian.org>  Sun, 07 Feb 2021 18:02:09 -0600
+ 
+ opencascade (7.5.1+dfsg1-1) unstable; urgency=medium
+ 
+   * [9129a3e] Add chamfer and fillet error checking patch
+   * [6478887] Run cme fixes
+   * [a440db7] New upstream version 7.5.1+dfsg1
+   * [99e4376] Refresh patches
+   * [8479961] Update occt-draw hardcoded version references
+   * [820116c] Add FlexLexer.h to debian/not-installed
+ 
+  -- Kurt Kremitzki <kkremitzki@debian.org>  Fri, 05 Feb 2021 19:51:47 -0600
  
  opencascade (7.5.0+dfsg1-4) unstable; urgency=medium