LibreOffice: fix build

* LibreOffice runs now, however, it doesn't display text (except for menubar)
* add resource with a simple icon
* fill in requires

app-office/libreoffice/additional-files/libreoffice.rdef.in

@@ -0,0 +1,42 @@
+
+resource app_flags B_MULTIPLE_LAUNCH;
+
+resource app_version {
+	major  = @MAJOR@,
+	middle = @MIDDLE@,
+	minor  = @MINOR@,
+
+	variety = B_APPV_FINAL,
+	internal = 0,
+
+	short_info = "LibreOffice",
+	long_info = "@LONG_INFO@"
+};
+
+resource app_signature "@APP_SIGNATURE@";
+
+resource file_types message {
+	"types" = "application/msword",
+	"types" = "text/plain",
+	"types" = "text/rtf",
+	"types" = "application/x-mswrite",
+	"types" = "application/vnd.oasis.opendocument.text-master",
+	"types" = "application/vnd.oasis.opendocument.text",
+	"types" = "application/vnd.oasis.opendocument.text-template",
+	"types" = "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+	"types" = "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
+	"types" = "application/vnd.ms-works",
+	"types" = "application/vnd.wordperfect"
+};
+
+resource vector_icon {
+	$"6E63696601050003020AC115B38FC115B38FC0C6B340BFB920C02920BFB920B6"
+	$"2E20B62E20B5BE20B562B3CBB562B35BB562B3CBB562CBA7B562CBA7B562CC17"
+	$"B62ECC73B5BECC73B62ECC73C944CC73C944CC73C9B4CC73CA10CBA7CA10CC17"
+	$"CA10CBA7CA10BD56CA10BD56CA10BCE6C980BBFBC9CFBC4AC980BBFB0608D27F"
+	$"C879CADCB6FAB497BFB4B497BFB4B497BFC6B49ABFF9B4B3BFE9B4A8BFF9B4B3"
+	$"C85CBD17C85CBD17C867BD26C8793AC876BD49C8793ACADC0206C94420C9B420"
+	$"C94420C47F20C47F20C40F20C443B38FC3F4B340C443B38FC980B8CCC980B8CC"
+	$"C9CFB91CCA10B891CA10B901CA10B891CA10B3CBCA10B3CBCA10B35B010A0003"
+	$"00010200"
+};