Modifications to the script to add XML support to the script.
Modifications to the script to add XML support to the script.

Added the ability to specify for the script to pull the following
information from an xmlFile instead of relying on the user to
manually entered data.
- Manga Name
- Last Chapter Downloaded (Script downloads new chapters since
                           the last chapte)
- Host Site (Where to download the manga)
- Directory Path (Where to save the files for the manga.

The goal of the XML feature was to allow users to downloaded
mutliple mangas at one time. Furthermore, the script needed to
update the XML with the latest chapter downloaded to automate
future downloads.
The following changes were made to accomadiate this goal:
- New command-line parameter was added (-x)
	Eg: python manga.py -x MangaXMLFile.xml
- Added ability to parse the following XML Node struct to
  pull the needed information:
	<MangaSeries>
		<name>Manga Name</name>
		<HostSite>MangaFox</HostSite>
		<LastChapterDownloaded>Vol.XX Ch.XXX</LastChapterDownloaded>
		<downloadPath>Path to save the Manga</downloadPath>
	</MangaSeries>
- Added a flag to hide user prompts when the xml option was
	selected.
- Modified the parseOtakuWorks to find all entries returned
  by the search page and compare them with the user specified
  entry.

- The script assumed that the current directory and the bin path
       were the same folder. Modified script to use absolut paths
       so that the current directory could be different than the bin path
       Eg: python C:\Usr\bin\manga.py C:\Usr\Documents\Xmlfile.xml
       should now work.

joaquinpf/manga_downloader,CharlieCorner/manga_downloader,alexforsale/manga_downloader,jiaweihli/manga_downloader