fixed bugs and added two new tests for nonlocal averaging
Temporarily disabled error checking in tests/benchmark/scctest01.in until resolved
Fixing documentation for Interface3dtrlin element
Logger append services really append content to file (not deleting the old content), added new append services to append output to given stream
Fixing compile error
Removed unnecessary (duplicated) ctor variable initalizations.
Fixed DataStreams const char* strings writing. Made ProcessCommunicatorBuff inherit from DataStream.
Removed unnecessary "parallel" code from solvers.
Separated wallclockloadbalancermonitor into a different file.
Replaced the giveElementCloseToPoint with more accurate giveElementClosestToPoint.
Changed DataStream pointer to reference mostly everywhere.
Moved ctors and dtors into C-file.
Fixed typo.
Generalized/Modified homexportmodule to work with user supplied IST values.
Merge branch 'master' of http://www.oofem.org/git/oofem
Adjusted the tolerance for the bdam7 test.
Added volume export to homexportmodule
Removed unnecessary ifdef-include
Generalized code in IntElPoint
Simplified code in primvarmapper.C