Bug 25630: Fix capitalization and terminology for Acquisitions and Tools system preferences

- Adds some ending punctuation
- Fixes capitalization
- Consistent use of "staff interface"

To test:
- Verify:
  - NewsAuthorDisplay
  - EmailPurchaseSuggestions
  - UseACQFrameworkForBiblioRecords
  - AcqItemSetSubfieldsWhenReceived
  - AcqItemSetSubfieldsWhenReceiptIsCancelled
  - OrderPriceRounding
- read correctly.

Signed-off-by: David Nind <david@davidnind.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/acquisitions.pref

@@ -46,10 +46,10 @@ Acquisitions:
                   no: "Do not warn"
             - when the librarian tries to create an invoice with a duplicate number.
         -
-            - Upon receiving items, update their subfields if they were created when placing an order (e.g. o=5|a="foo bar").
+            - "Upon receiving items, update their subfields if they were created when placing an order (e.g. o=5|a=\"foo bar\"):"
             - pref: AcqItemSetSubfieldsWhenReceived
         -
-            - Upon cancelling a receipt, update the item's subfields if they were created when placing an order (e.g. o=5|a="bar foo").
+            - "Upon cancelling a receipt, update the item's subfields if they were created when placing an order (e.g. o=5|a=\"bar foo\"):"
             - pref: AcqItemSetSubfieldsWhenReceiptIsCancelled
         -
             - pref: AcqEnableFiles
@@ -92,20 +92,20 @@ Acquisitions:
                 '': Don't round
                 nearest_cent: Round
             - to nearest cent.<br>
-            - Determines whether full precision values or rounded values should be used in price calculations
+            - Determines whether full precision values or rounded values should be used in price calculations.
         -
             - pref: UseACQFrameworkForBiblioRecords
               default: no
               choices:
                 yes: "Use"
                 no: "Don't use"
-            - " the framework 'ACQ' for bibliographic records fields"
+            - " the framework 'ACQ' for bibliographic records fields."
         -
             - "Choose email address that new purchase suggestions will be sent to: "
             - pref: EmailPurchaseSuggestions
               default: 0
               choices:
-                  0: None
+                  0: none
                   EmailAddressForSuggestions: EmailAddressForSuggestions
                   BranchEmailAddress: email address of branch
                   KohaAdminEmailAddress: KohaAdminEmailAddress

koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/tools.pref

@@ -32,10 +32,11 @@ Tools:
             - "Show the author for news items:"
             - pref: NewsAuthorDisplay
               choices:
-                  none: "Not at all"
+                  none: "not at all"
                   opac: "OPAC only"
-                  staff: "Staff client only"
-                  both: "Both OPAC and staff client"
+                  staff: "staff interface only"
+                  both: "both OPAC and staff interface"
+            - "."
         -
             - Use
             - pref: NewsToolEditor
@@ -54,4 +55,4 @@ Tools:
             - By default, show
             - pref: NumSavedReports
               class: integer
-            - reports on the Saved Reports page.
+            - reports on the Saved reports page.