Expunge "allow" + infinitive from source and doc, part 2.

Do the same for "permit", "enable", "prevent", and (where appropriate)
"require".

doc/misc/reftex.texi:
doc/misc/url.texi:
lib/get-permissions.c:
lib/strftime.c:
lisp/org/org-element.el:
lisp/org/org-mobile.el:
lisp/textmodes/reftex-vars.el:
src/bidi.c:
src/emacs.c:
src/xdisp.c:
test/etags/c-src/emacs/src/lisp.h:

Expunge the likes of "This allows to do something" from the above files.

3 files changed, 3 insertions, 3 deletions

diff --git a/lisp/org/org-element.el b/lisp/org/org-element.el
index 91b1b007607..a19f52c7923 100644
--- a/lisp/org/org-element.el
+++ b/lisp/org/org-element.el
@@ -487,7 +487,7 @@ Return parent element."
 ;; cannot contain other greater elements of their own type.
 ;;
 ;; Beside implementing a parser and an interpreter, adding a new
-;; greater element requires to tweak `org-element--current-element'.
+;; greater element requires tweaking `org-element--current-element'.
 ;; Moreover, the newly defined type must be added to both
 ;; `org-element-all-elements' and `org-element-greater-elements'.
 
diff --git a/lisp/org/org-mobile.el b/lisp/org/org-mobile.el
index b11f4448a8d..f535390790f 100644
--- a/lisp/org/org-mobile.el
+++ b/lisp/org/org-mobile.el
@@ -88,7 +88,7 @@ org-agenda-text-search-extra-files
 Encryption uses AES-256, with a password given in
 `org-mobile-encryption-password'.
 When nil, plain files are kept on the server.
-Turning on encryption requires to set the same password in the MobileOrg
+Turning on encryption requires setting the same password in the MobileOrg
 application.  Before turning this on, check of MobileOrg does already
 support it - at the time of this writing it did not yet."
   :group 'org-mobile
diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el
index c725d9f450e..d1a6b87da2e 100644
--- a/lisp/textmodes/reftex-vars.el
+++ b/lisp/textmodes/reftex-vars.el
@@ -1905,7 +1905,7 @@ instead or as well.  The variable may have one of these values:
    mouse    Highlighting is mouse driven.
    both     Both cursor and mouse trigger highlighting.
 
-Changing this variable requires to rebuild the selection and *toc* buffers
+Changing this variable requires rebuilding the selection and *toc* buffers
 to become effective (keys `g' or `r')."
   :group 'reftex-fontification-configurations
   :type '(choice