Fix missing-space bugs in error messages. a=LpSolit.

template/en/default/global/code-error.html.tmpl

@@ -126,7 +126,7 @@
 
   [% ELSIF error == "db_rename_conflict" %]
     Name conflict: Cannot rename [% old FILTER html %] to
-    [% new FILTER html %] because [% new FILTER html %] already exists.
+    [%+ new FILTER html %] because [% new FILTER html %] already exists.
 
   [% ELSIF error == "cookies_need_value" %]
     Every cookie must have a value.
@@ -206,7 +206,7 @@
 
   [% ELSIF error == "invalid_attach_id_to_obsolete" %]
      The attachment number of one of the attachments you wanted to obsolete,
-     [% attach_id FILTER html %], is invalid.
+     [%+ attach_id FILTER html %], is invalid.
           
   [% ELSIF error == "invalid_customfield_type" %]
     [% title = "Invalid Field Type" %]
@@ -248,7 +248,7 @@
     Attachment [% attach_id FILTER html %] ([% description FILTER html %]) 
     is attached to [% terms.bug %] [%+ attach_bug_id FILTER html %], 
     but you tried to flag it as obsolete while creating a new attachment to 
-    [% terms.bug %] [%+ my_bug_id FILTER html %].
+    [%+ terms.bug %] [%+ my_bug_id FILTER html %].
 
   [% ELSIF error == "feature_disabled" %]
     The [% install_string("feature_$feature") FILTER html %] feature is not
@@ -335,7 +335,7 @@
   [% ELSIF error == "mail_send_error" %]
     There was an error sending mail from '[% mail.header('From') FILTER html %]'
     to '[% mail.header('To') FILTER html %]':
-    [% msg FILTER html %]
+    [%+ msg FILTER html %]
 
   [% ELSIF error == "missing_bug_id" %]
     No [% terms.bug %] ID was given.

template/en/default/global/messages.html.tmpl

@@ -710,7 +710,7 @@
   [% ELSIF message_tag == "install_fk_invalid" %]
     ERROR: There are invalid values for the [% column FILTER html %] column in the [% table FILTER html %]
     table. (These values do not exist in the [% foreign_table FILTER html %] table, in the 
-    [% foreign_column FILTER html %] column.)
+    [%+ foreign_column FILTER html %] column.)
 
     Before continuing with checksetup, you will need to fix these values,
     either by deleting these rows from the database, or changing the values

template/en/default/global/user-error.html.tmpl

@@ -591,7 +591,7 @@
   [% ELSIF error == "fieldvalue_still_has_bugs" %]
     [% title = "You Cannot Delete This Field Value" %]
     You cannot delete the value '[% value.name FILTER html %]' from the 
-    [% field.description FILTER html %] field, because there are still
+    [%+ field.description FILTER html %] field, because there are still
     [%+ value.bug_count FILTER html %] [%+ terms.bugs %] using it.
 
   [% ELSIF error == "fieldvalue_undefined" %]