Add new spec.pdf after spe.rst got updated

spec.pdf

@@ -52,7 +52,7 @@ endobj
 endobj
 8 0 obj
 <<
-/Author () /CreationDate (D:20181013162617+00'00') /Creator (\(unspecified\)) /Keywords () /ModDate (D:20181013162617+00'00') /Producer (ReportLab PDF Library - www.reportlab.com) 
+/Author () /CreationDate (D:20181018142828+00'00') /Creator (\(unspecified\)) /Keywords () /ModDate (D:20181018142828+00'00') /Producer (ReportLab PDF Library - www.reportlab.com) 
   /Subject (\(unspecified\)) /Title (Lubuntu LXQt Manual Specification) /Trapped /False
 >>
 endobj
@@ -981,7 +981,7 @@ xref
 trailer
 <<
 /ID 
-[<9b9291f98af3c46cfacc241a82089b57><9b9291f98af3c46cfacc241a82089b57>]
+[<289eae5de6a88f2100e96d4b65663085><289eae5de6a88f2100e96d4b65663085>]
 % ReportLab generated PDF document -- digest (http://www.reportlab.com)
 
 /Info 8 0 R