small bug fix.


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6537 04224531-1f84-46d8-96ce-875b9e37dce3
some minor edits related to step size control


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6538 04224531-1f84-46d8-96ce-875b9e37dce3
Modified test case since creation of directory is not automatically enforced if the directory is part of the filename. 


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6539 04224531-1f84-46d8-96ce-875b9e37dce3
fixed a problem related to the thermal expansion in ideal gas law in the Navier-Stokes equation.


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6540 04224531-1f84-46d8-96ce-875b9e37dce3
Test case for adiabatic compression of ideal gas.


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6541 04224531-1f84-46d8-96ce-875b9e37dce3
Added some error control for compressibility models.


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6542 04224531-1f84-46d8-96ce-875b9e37dce3
Fixed the boyancy force for axi-symmetric flow equation in case of ideal gas law. It did work properly for cylindric symmetric. 


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6543 04224531-1f84-46d8-96ce-875b9e37dce3
added some output for SaveGridData 


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6544 04224531-1f84-46d8-96ce-875b9e37dce3
added parallel reduction operators to some output information


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6545 04224531-1f84-46d8-96ce-875b9e37dce3
[NEW] New H(curl)-conforming basis functions for hexahedral elements defined via the Piola transform are now available via the function EdgeElementInfo

git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6546 04224531-1f84-46d8-96ce-875b9e37dce3
small fixes for output format in ResultOutputSolve


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6547 04224531-1f84-46d8-96ce-875b9e37dce3
added some return values for int functions in fft.c


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6548 04224531-1f84-46d8-96ce-875b9e37dce3
[NEW] New H(curl)-conforming basis functions for prismatic elements defined via the Piola transform are now available via the function EdgeElementInfo

git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6549 04224531-1f84-46d8-96ce-875b9e37dce3
[NEW] A H(curl)-conforming version of the Arnold-Boffi-Falk (ABF) quadrilateral element defined via the Piola transform is now available via the function EdgeElementInfo

git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6550 04224531-1f84-46d8-96ce-875b9e37dce3
Removed obsolite DG definitions from mesh files.


git-svn-id: svn+ssh://svn.code.sf.net/p/elmerfem/code/trunk@6551 04224531-1f84-46d8-96ce-875b9e37dce3
Merge branch 'master' into devel