Editing Release Notes (section)

==Release 1.1 (2011-01-18)==

===Additions and enhancements===

To the reproducible documents collection:
* rsf/bash: Vladimir Bashkardin's presentation at Houston-2010 
* rsf/programming: Jeff Godwin's presentation at Houston-2010 
* rsf/usp: Yang Liu's presentation at Houston-2010
* \published{} macro added to all published papers
* sep/fractal: Modeling 3-D anisotropic fractal media (Chemingui)
* sep/banana: Traveltime sensitivity kernels: Banana-doughnuts or just plain bananas? (Rickett)
* swag/eikds: An eikonal based formulation for traveltime perturbation with respect to the source location (Alkhalifah and Fomel)
* cwp/geo2008IsotropicAngleDomainElasticRTM: Isotropic angle-domain elastic reverse-time migration (Yan and Sava)
* jsg/stackadcig: Stacking angle-domain common-image gathers for normalization of illumination (Liu et al.)
* cwp/geo2009VTIModeSeparation: Elastic wave-mode separation for VTI media (Yan and Sava)
* cwp/geo2009TTIModeSeparation: Elastic wave-mode separation for TTI media (Yan and Sava)
* jsg/flat: Predictive painting of 3-D seismic volumes (Fomel)
* jsg/oc3: OC-seislet: seislet transform construction with differential offset continuation (Liu and Fomel)
* sep/lines: Random lines in a plane (Claerbout) 
* hansung/cgg: Conjugate guided gradient (CGG) method for robust inversion and its application to velocity-stack inversion (Ji)
* sep/texture: Texture synthesis and prediction error filtering (Brown)
* Grave directory for papers that are no longer reproducible

To SCons:
* Upgraded to scons-2.0.1

To documentation:
* Update to vplot man pages
* This file (NEWS.txt)

To APIs:
* New, improved Java API: Cleaner, independent from Mines JTK. Not compatible with the old API

To the Python package:
* rsf.user.ivlad: chk_file_r, getppout, get1st functions
* rsf.user.m8rex: WrongPath exception class
* rsf.user.sf: attr function
* rsf.version: info about the software version

To programs:
* tkMadagascar (sfgui and sfbrowser)
* sflmo (frequency-domain LMO)
* sfcp - added functionality to act as a filter
* sftaupmo - added functionality for effective/interval velocities
* sfktmig (prestack time migration
* sfrotate - added functionality for negative rotations
* sfmedian (median on the first axis)
* sfregr (linear regression)
* sfsvd (SVD using scipy)
* sfthreedcube (3D display using mayavi2)
* sfiphase -added complex option
* sfsensitivity (traveltime sensitivity kernels)
* sfcltft (complex local time-frequency transform)
* sfclpf (complex local prediction filter)
* sfiwarp2 (inverse 2-D warping)
* many new programs in user/lcasasan
* user/jun

===Bug fixes===

In the reproducible documents collection:
* Cross-platform (Linux/Mac) solution in book/jsg/flat/*/SConstruct
* Fixed program links in book/bei/fdm and book/bei/ft1
* Fixed program links in book/gee/ajt and book/gee/hlx
* High-resolution figures in book/gee/hlx

In documentation:
* Update of html/txt/spec documentation and man pages triggered by changes in programs or examples through dependence on use.py
* Show y and n for boolean parameters in F90 programs, instead of .true./.false.
* Show y and n for boolean params in some Python programs instead of True/False (fix for some cases in which existing mechanism did not work) 

In APIs:
* Appropriate flags for compilation on OpenSolaris
* Fixed memory leak in getpar.c
* Fixed memory leak in llist.c
* Improved accuracy of triangle smoothing
* Updated numpy interface in m8r.i

In the Python package:
* In rsf.user.ivlad (function ndims)
* In rsf.user.ooio (init of class RSFheader)
* CUDA configuration moved to configure.py

In programs:
* sfbandpass
* sfzcp
* sfstretch - proper handling of half-offset
* sfslant and sfvelcon - proper antialiasing