BugFix: This fixes a crash when specifying estimate.map=TRUE and plot.FALSE in mqmscan
Merge branch 'master' of github.com:kbroman/qtl
Revise fitqtl and related functions in order to deal with collinearity in stepwiseqtl

  - fitqtl keeps track of rank of X matrix

  - addqtl, addint, addcovarint, stepwiseqtl have new argument
    require.fullrank; if TRUE, force LOD=0 when additional columns
    are not linearly independent
Remove README file; leftover from Brian Yandell
Add Laura Shannon to README.txt file
Fix an issue in read.cross for format="qtlcart"

 - Didn't look like it converted genotypes correctly

 - Now allow cross codes riself/risib/dh in CRO file
Make cross type in "qtlcart" files case insensitive in read.cross.

 - For example, any of Ri1, RI1, rI1, or ri1 will be treated the same.
Add to TODO list
Super minor things; update version and dates
Remove extraneous line from STATUS.txt
Replace latex code in vignette index entry with plain text
pickMarkerSubset still had some dyn.load code in it
Removing reliance on snow package in favor of parallel
Go back to the old version of est.map, but with parallel in place of snow
Revise various functions to use parallel pkg instead of snow
Merge branch 'master' of github.com:kbroman/qtl
Fixing an out-of-bounds error in the C-code
File 'symbols.rds' should be ignored
Code cleaning: ftruncate function
Code cleaning: analyseF2 function