Bump version to 3.5 and add version bumping script

src/unix/assets/86Box.spec

@@ -12,11 +12,11 @@
 # After a successful build, you can install the RPMs as follows:
 #  sudo dnf install RPMS/$(uname -m)/86Box-3* RPMS/noarch/86Box-roms*
 
-%global date 2022-04-22
+%global date 2022-04-26
 %global romver 20220319
 
 Name:		86Box
-Version:	3.4.1
+Version:	3.5
 Release:	1%{?dist}
 Summary:	Classic PC emulator
 License:	GPLv2+

src/unix/assets/net.86box.86Box.metainfo.xml

@@ -10,7 +10,7 @@
     </categories>
     <launchable type="desktop-id">net.86box.86Box.desktop</launchable>
     <releases>
-      <release version="3.3" date="2022-03-19"/>
+      <release version="3.5" date="2022-04-26"/>
     </releases>
     <content_rating type="oars-1.1" />
     <description>