renamed buildParaView3.5-cvs -> buildParaView and reworked

- get version from $ParaView_VERSION or from -version option
- added QT gui support (useful when compiling enGrid)
- update files for finding cmake-2.6.4 as well
- added bin/engridFoam for calling a version of enGrid that uses the
  paraview libraries compiled with/for OpenFOAM
- added foam3rdParty change directory alias

etc/aliases.csh

@@ -56,5 +56,6 @@ alias app 'cd $FOAM_APP'
 alias util 'cd $FOAM_UTILITIES'
 alias sol 'cd $FOAM_SOLVERS'
 alias tut 'cd $FOAM_TUTORIALS'
+alias foam3rdParty 'cd $WM_THIRD_PARTY_DIR'
 
 # -----------------------------------------------------------------------------