Update minVersion from 29.0.1 to 32.0
"Photo - pixiv" Extractor: Fix coding style
"Photo - pixiv" Extractor: Suppress an error in a case #141

The case is the when of getting r18 manga on logout.

Close #141
"Photo - pixiv" Extractor: Fix comments
"Photo - pixiv" Extractor: Add getImageData(), and use it

* Show an error message if API returns empty response
* Add API_DATA_NAMES
Photo.PROTECTED_SITES: Fix a pixiv url

* Photo Extractor: Suppress an error about new pixiv image url
* Photo Extractor: Fix a bug that can't post pixiv thumbnail to Tumblr

Photo.PROTECTED_SITES should handle all "i*.pixiv.net" images for thumbnail and new image.
Fix a bug that don't show new pixiv image in QuickPostForm #143

Close #143
"Photo - pixiv" Extractor: Add support for new pixiv image #142

* Rename IMG_RE to DIR_IMG_RE
* Rename IMG_THUMB_RE to DATE_IMG_RE
"Photo - pixiv" Extractor: Add support for a new case #142

* Add IMG_EXTENSIONS, fixImageExtensionFromList()

The new case is the when of getting new r18 illust on logout

Close #142
"Photo - pixiv" Extractor: Refine fixImageExtensionFromAPI()
"Photo - pixiv" Extractor: Improve support for r18 images on logout

* Add getLargeThumbnailURL()

The r18 images is old r18 illust & manga.
"Photo - pixiv" Extractor: Add support for ugoira's thumbnail #138

* Refine getInfo()
* Add fixImageURLforUgoiraFromAPI(), isUgoiraPage()

FYI: http://www.pixiv.net/info.php?id=2476
     http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44298467

Close #138
"Photo - pixiv" Extractor: Improve context check
"Photo - pixiv" Extractor: Refine getFullSizeImageURL()
"Photo - pixiv" Extractor: Add support for private images
"Photo - pixiv" Extractor: Improve more context check

This CL is follow-up for b880817089d75eb7f3fadd7ec005c167c858ba94.
"Photo - pixiv" Extractor: Follow the change of pixiv #144

Close #144
"Photo - pixiv" Extractor: Add support for illust book #145

FYI: http://www.pixiv.net/info.php?id=2933
     http://www.pixiv.net/member_illust.php?mode=medium&illust_id=46267137
Refine "Photo - pixiv" Extractor

* Rename getMangaPageNumber() to getPageNumber()
* Add getCleanedURL(), hasPageNumber()
"Photo - pixiv" Extractor: Add support for r18 book on logout #145

* Remove hasPageNumber()

This CL is follow-up for 8a9b257d05adb371b51208493c936e9190140d11.

Close #145