minor fixes to keepassxc, thunderbird and pluma (#2403)

* fix keepassxc crash when providing GLX via update-alternatives
 -- Fred Barclay note:  "alternatives" was added to keepassx private-etc on master after this PR was opened but before it was merged. See 83ddb3e5b276613ad2be190cebf74401daebef03
Thus keepassxc profile is actually not changed by this commit, but I'm keeping this note for reference purposes

* prevent thunderbird conflicts when firefox is running

* add join-or-start to pluma to open multiple files in tabs

3 files changed, 4 insertions, 1 deletions

diff --git a/etc/keepassxc.profile b/etc/keepassxc.profile
index d565373f4..fba709a78 100644
--- a/etc/keepassxc.profile
+++ b/etc/keepassxc.profile
@@ -42,6 +42,7 @@ shell none
 
 private-bin keepassxc
 private-dev
+
 private-etc alternatives,fonts,ld.so.cache,machine-id
 private-tmp
 
diff --git a/etc/pluma.profile b/etc/pluma.profile
index 79e4b89b3..a8b1e4cc6 100644
--- a/etc/pluma.profile
+++ b/etc/pluma.profile
@@ -44,3 +44,5 @@ private-tmp
 memory-deny-write-execute
 noexec ${HOME}
 noexec /tmp
+
+join-or-start pluma
diff --git a/etc/thunderbird.profile b/etc/thunderbird.profile
index db563b25c..c3358a9e8 100644
--- a/etc/thunderbird.profile
+++ b/etc/thunderbird.profile
@@ -44,4 +44,4 @@ writable-run-user
 # Redirect
 # Uncomment if you use enigmail
 # ignore nodbus
-include firefox.profile
+include firefox-common.profile