New Development: No
            JIRA Issue:  CAS-4051
        Ready for Test: Yes
     Interface Changes: No
What Interface Changed: Please list interface changes
         Test Programs: List test programs
  Put in Release Notes: Yes/No
             Module(s): Module Names change impacts.
           Description: Describe your changes here...

Fixed a rounding error that happens once in a while
	



git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21466 ac9c0da5-131f-0410-9009-a9c195f183e6
Blocking bug fixes from stable that have already been applied to active.

git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21471 ac9c0da5-131f-0410-9009-a9c195f183e6
Merged revisions 21441,21540 via svnmerge from 
https://svn.cv.nrao.edu/svn/casa/branches/stable-2012-09/casacore

........
  r21441 | honglin.ye | 2012-10-08 10:40:27 -0600 (Mon, 08 Oct 2012) | 15 lines
  
         New Development: No 
              JIRA Issue: CAS-4306 
        Ready to Release: YES
       Interface Changes: No
  What Interface Changed: None 
           Test Programs: exportuvfits/imporuvfits 
    Put in Release Notes: No
               Module(s): casacore msfits 
             Description: 
  previously importuvfits ingnored the negative cell weights when
  calculate WEIGHT. Because CASA uses WEIGHT_SPECTRUM, changes in
  the WEIGHT does not affect CASA. However, people want to see
  the WEIGHT value same when goes through exportuvfits/cycle
........
  r21540 | dave.mehringer | 2012-10-10 14:41:47 -0600 (Wed, 10 Oct 2012) | 14 lines
  
  
         New Development: No
              JIRA Issue: CAS-4566
          Ready for Test: Yes
       Interface Changes: Yes
  What Interface Changed: added << operator to SpectralCoordinate
           Test Programs: List test programs
    Put in Release Notes: Yes/No
               Module(s): Module Names change impacts.
             Description: as above and fix for when spectral coordinate has two velocity systems
  
  	
........


git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21583 ac9c0da5-131f-0410-9009-a9c195f183e6
Blocking changes on stable not wanted on active.

git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21587 ac9c0da5-131f-0410-9009-a9c195f183e6

       New Development: Yes
            JIRA Issue: Yes CAS-4429
        Ready for Test: Yes
     Interface Changes: No
What Interface Changed: Please list interface changes
         Test Programs: List test programs
  Put in Release Notes: Yes/No
             Module(s): Module Names change impacts.
           Description: Describe your changes here...

Added two new fortran files to calculate 1-d convolution function.
   grdgauss.f -- calculate gaussian exp(-ln(2)*(x/hwhm)**2)
   grdjinc1.f -- calculate jinc function J_1(pi*x/c)/(pi*x/c)

	



git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21592 ac9c0da5-131f-0410-9009-a9c195f183e6

       New Development: No
            JIRA Issue: No
        Ready for Test: Yes
     Interface Changes: No
What Interface Changed: Please list interface changes
         Test Programs: List test programs
  Put in Release Notes: Yes/No
             Module(s): Module Names change impacts.
           Description: Describe your changes here...

Fixed typo in comment.

	



git-svn-id: https://svn.cv.nrao.edu/svn/casa/active/casacore@21622 ac9c0da5-131f-0410-9009-a9c195f183e6