Fixes #101 Large sites and SaleMaker vs Specials

<a href='#crh-start'></a><a href='#crh-data-%7B%22processed%22%3A%20%5B%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14975938%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976094%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976131%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976132%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976179%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976289%22%2C%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23issuecomment-49110288%22%5D%2C%20%22comments%22%3A%20%7B%22Pull%20c372c4e582835802349dcec1e63571d5c15d6d15%20admin/specials.php%20231%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976132%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22same%20as%20227%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A21%3A49Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/404472%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/drbyte%22%7D%7D%5D%2C%20%22title%22%3A%20%22File%3A%20admin/specials.php%3AL75-314%22%7D%2C%20%22General%20Comment%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23issuecomment-49110288%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22%3A%2B1%3A%20%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A27%3A54Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/404472%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/drbyte%22%7D%7D%5D%2C%20%22title%22%3A%20%22General%20Comment%22%7D%2C%20%22Pull%20c372c4e582835802349dcec1e63571d5c15d6d15%20admin/specials.php%20321%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14975938%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22%60%3Cb%3ETESTING%20ONLY%20WORKS%20ON%20MANUFACTURER%2010%3C/b%3E%60%20in%202%20places%3F%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A15%3A37Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/404472%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/drbyte%22%7D%7D%2C%20%7B%22body%22%3A%20%22Debug%20code%20now%20removed%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A21%3A48Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/1992427%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/ajeh%22%7D%7D%5D%2C%20%22title%22%3A%20%22File%3A%20admin/specials.php%3AL697-752%22%7D%2C%20%22Pull%20e82ba64c9d2bb1e97c48fb064ce39a343109c194%20admin/specials.php%20120%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976179%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22ship%20vs%20skip%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A23%3A40Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/404472%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/drbyte%22%7D%7D%5D%2C%20%22title%22%3A%20%22File%3A%20admin/specials.php%3AL75-314%22%7D%2C%20%22Pull%20c372c4e582835802349dcec1e63571d5c15d6d15%20admin/specials.php%20162%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/zencart/zc-v1-series/pull/102%23discussion_r14976094%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22ship_specials%20vs%20skip_specials%3F%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A20%3A27Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/404472%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/drbyte%22%7D%7D%2C%20%7B%22body%22%3A%20%22Typo%20fixed%20on%20all%204%20lines%20fixed%22%2C%20%22created_at%22%3A%20%222014-07-16T00%3A26%3A53Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/1992427%3F%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/ajeh%22%7D%7D%5D%2C%20%22title%22%3A%20%22File%3A%20admin/specials.php%3AL75-314%22%7D%7D%7D'></a>
<a href='https://www.codereviewhub.com/'><img src='http://www.codereviewhub.com/site/github-bar.png' height=40></a>
- [x] <a href='#crh-comment-Pull c372c4e582835802349dcec1e63571d5c15d6d15 admin/specials.php 321'></a> <img src='http://www.codereviewhub.com/site/github-remaining.png' height=16 width=60>&nbsp;<b><a href='https://github.com/zencart/zc-v1-series/pull/102#discussion_r14975938'>File: admin/specials.php:L697-752</a></b>
- <a href='https://github.com/drbyte'><img border=0 src='https://avatars.githubusercontent.com/u/404472?size=16' height=16 width=16'></a> `<b>TESTING ONLY WORKS ON MANUFACTURER 10</b>` in 2 places?
- <a href='https://github.com/ajeh'><img border=0 src='https://avatars.githubusercontent.com/u/1992427?size=16' height=16 width=16'></a> Debug code now removed
- [x] <a href='#crh-comment-Pull c372c4e582835802349dcec1e63571d5c15d6d15 admin/specials.php 162'></a> <img src='http://www.codereviewhub.com/site/github-remaining.png' height=16 width=60>&nbsp;<b><a href='https://github.com/zencart/zc-v1-series/pull/102#discussion_r14976094'>File: admin/specials.php:L75-314</a></b>
- <a href='https://github.com/drbyte'><img border=0 src='https://avatars.githubusercontent.com/u/404472?size=16' height=16 width=16'></a> ship_specials vs skip_specials?
- <a href='https://github.com/ajeh'><img border=0 src='https://avatars.githubusercontent.com/u/1992427?size=16' height=16 width=16'></a> Typo fixed on all 4 lines fixed
- [x] <a href='#crh-comment-Pull c372c4e582835802349dcec1e63571d5c15d6d15 admin/specials.php 231'></a> <img src='http://www.codereviewhub.com/site/github-remaining.png' height=16 width=60>&nbsp;<b><a href='https://github.com/zencart/zc-v1-series/pull/102#discussion_r14976132'>File: admin/specials.php:L75-314</a></b>
- <a href='https://github.com/drbyte'><img border=0 src='https://avatars.githubusercontent.com/u/404472?size=16' height=16 width=16'></a> same as 227
- [x] <a href='#crh-comment-Pull e82ba64c9d2bb1e97c48fb064ce39a343109c194 admin/specials.php 120'></a> <img src='http://www.codereviewhub.com/site/github-remaining.png' height=16 width=60>&nbsp;<b><a href='https://github.com/zencart/zc-v1-series/pull/102#discussion_r14976179'>File: admin/specials.php:L75-314</a></b>
- <a href='https://github.com/drbyte'><img border=0 src='https://avatars.githubusercontent.com/u/404472?size=16' height=16 width=16'></a> ship vs skip


<a href='https://www.codereviewhub.com/zencart/zc-v1-series/pull/102?mark_as_completed=1'><img src='http://www.codereviewhub.com/site/github-mark-as-completed.png' height=26></a>&nbsp;<a href='https://www.codereviewhub.com/zencart/zc-v1-series/pull/102?approve=1'><img src='http://www.codereviewhub.com/site/github-approve.png' height=26></a>&nbsp;<a href='https://github.com/zencart/zc-v1-series/pull/102'><img src='http://www.codereviewhub.com/site/github-refresh.png' height=26></a>
<a href='#crh-end'></a>
Please condense these.  The `else` statements are [not necessary](http://c2.com/cgi/wiki?ElseConsideredSmelly).  (also other similar occurrences below)
```php
$skip_specials = ($_POST['skip_specials'] == 'skip_specials_yes');
// etc.
```