Bug 11637: don't try to guess publication dates for irregular subscriptions

Test plan:
Create a subscription with an irregular numbering pattern.

Verify the prediction pattern. With this patch, it should show "unknown"
instead of the date of the first issue publication date.

This patch does not fix the issue on generating the next serial.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
This is a partial fix for a small regression in the serials module.
Now the prediction pattern doesn't predict dates when you test it,
and shows 'Unknown' instead.

We still need to fix the 'planned date' set for the expected serial.
There should be no date, it should also be 'unknown'.

Passes tests and QA script.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit fac91e2ce1210ad202e321d1f4de2383ac693dd3)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Bug 11938: fix capitalization: Serial prediction pattern preview - Publication Date

During add or edit of a subscription when you test the
prediction pattern, "Publication Date" in the displayed table
has incorrect capitalization. This patch corrects.

To test, apply the patch and create or edit a subscription. In
step two click the "test prediction pattern" button to display
the table.  "Publication date" should be correctly capitalized.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
String change, all good.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 3a4607b5fc90ba982d43e8c2ce032ad7157bd0db)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Bug 11935: fix capitalization: OPAC prog theme, checkouts tab

opac-user.tt in the prog theme contains 'Renew Selected' and 'Renew
All'. These are incorrectly capitalized. This patch corrects.

To test you must have OpacRenewalAllowed enabled. Apply the patch,
switch to the prog theme, and log in to the OPAC as a patron who has
checkouts.

At the bottom of the table of checkouts you should see the renew buttons
with correct capitalization.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
String change, all good.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 657cd3c4c0a784e2d8e202b94d538c9229fb463a)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>