2013-08-10 Version 1.3 released

         This is major feature release

         * New data structures

           #69 : Bipartite graph concepts and implementations

         * New algorithms

           #177: Port Edmonds-Karp algorithm

           #380, #405: Heuristic algorithm for the max clique problem

           #386: Heuristic algorithms for symmetric TSP

           ----: Nagamochi-Ibaraki algorithm [5087694945e4]

           #397, #56: Max. cardinality search

         * Other new features

           #223: Thread safe graph and graph map implementations

           #442: Different TimeStamp print formats

           #457: File export functionality to LpBase

           #362: Bidirectional iterator support for radixSort()

         * Implementation improvements

           ----: Network Simplex

                 #391: Better update process, pivot rule and arc mixing

                 #435: Improved Altering List pivot rule

           #417: Various fine tunings in CostScaling

           #438: Optional iteration limit in HowardMmc

           #436: Ensure strongly polynomial running time for CycleCanceling

                 while keeping the same performance

           ----: Make the CBC interface be compatible with latest CBC releases

                 [ee581a0ecfbf]

         * CMAKE has become the default build environment (#434)

           ----: Autotool support has been dropped

           ----: Improved LP/MIP configuration

                 #465: Enable/disable options for LP/MIP backends

                 #446: Better CPLEX discovery

                 #460: Add cmake config to find SoPlex

           ----: Allow CPACK configuration on all platforms

           #390: Add 'Maintainer' CMAKE build type

           #388: Add 'check' target.

           #401: Add contrib dir

           #389: Better version string setting in CMAKE

           #433: Support shared library build    

           #416: Support testing with valgrind

         * Doc improvements

           #395: SOURCE_BROWSER Doxygen switch is configurable from CMAKE

                 update-external-tags CMAKE target

           #455: Optionally use MathJax for rendering the math formulae

           #402, #437, #459, #456, #463: Various doc improvements

         * Bugfixes (compared to release 1.2):

           #432: Add missing doc/template.h and doc/references.bib to release

                 tarball

           ----: Intel C++ compatibility fixes

           #441: Fix buggy reinitialization in _solver_bits::VarIndex::clear()

           #444: Bugfix in path copy constructors and assignment operators

           #447: Bugfix in AllArcLookUp<>

           #448: Bugfix in adaptor_test.cc

           #449: Fix clang compilation warnings and errors

           #440: Fix a bug + remove redundant typedefs in dimacs-solver

           #453: Avoid GCC 4.7 compiler warnings

           #445: Fix missing initialization in CplexEnv::CplexEnv()

           #428: Add missing lemon/lemon.pc.cmake to the release tarball

           #393: Create and install lemon.pc

           #429: Fix VS warnings

           #430: Fix LpBase::Constr two-side limit bug

           #392: Bug fix in Dfs::start(s,t)

           #414: Fix wrong initialization in Preflow

           #418: Better Win CodeBlock/MinGW support

           #419: Build environment improvements

                 - Build of mip_test and lp_test precede the running of the tests

                 - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin

                 - Do not look for COIN_VOL libraries

           #382: Allow lgf file without Arc maps

           #417: Bug fix in CostScaling

           #366: Fix Pred[Matrix]MapPath::empty()

           #371: Bug fix in (di)graphCopy()

                 The target graph is cleared before adding nodes and arcs/edges.

           #364: Add missing UndirectedTags

           #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex

           #372: Fix a critical bug in preflow

           #461: Bugfix in assert.h

           #470: Fix compilation issues related to various gcc versions

           #446: Fix #define indicating CPLEX availability

           #294: Add explicit namespace to

                 ignore_unused_variable_warning() usages

           #420: Bugfix in IterableValueMap

           #439: Bugfix in biNodeConnected()