Removing FileSaver.js, BlobBuilder.js, pdf.js & zpipe and Adding them as submodules.
Also replacing BlobBuilder.js with Blob.js
jspdf.plugin.cell.js :
-Fixed some issues that broke cell fonctionnality.
-Added Opera and Safari browser check when saving pdf.
jspdf.js :
-Fixed Blob creation params.
jspdf.js :
Added check for Safari and Opera.
jspdf.plugin.cell.js & jspdf.plugin.javascript.js :
No more JSLint complains.
jspdf.js :
Fixed and Reordered some portions of code to be more JSLint friendly.
jspdf.plugin.cell.js :
 - Fixed jsPDFAPI.getTextDimensions
Remove whitespace
Merge pull request #80 from MrRio/merge-lifof

Merge Blog changes and submodules