Viewing a manga's info page for the first time forces a chapter sync.
Prior behavior would cause new chapters to be retrieved for that manga, but with manga.last_update remaining at 0 (until a library update occurred in which chapters were changed).
The new behavior updates last_update any time the chapters are changed via syncChaptersWithSource().
* update mangafox parsing to read chapter title also if it exists.
* updated chapterImpl to force update chapters if chapter name changes. This allows for chapter name changes from the source to update in app
* switched from : to - since other sites that already have title use - so it provides consistency across sources.
* fixed spacing for -
* fixes license status for manga fox
if manga is licensed no chapters will be shown.
* 1. changed equality in chapterImp back to just the url (removed scanlator, and name comparison)
2. Removed extra line of code assigning mangaFox title twice
3. Modified ChapterSourceSync for scanlator/title/url comparison.
* cleaned spaces, added comment, incorporated toChange code from other pull request
* throw exception instead of returning empty list when licensed
* space fix
