Add ipcalc
Add evolution
Remove added tabs in CC.gcc.32 and CC.gcc.64
Enable berkeleydb
Add FORTRAN compilers and flags to configure options and environment
Add python-extra-26 package from jds
Add xcb-proto, libxcb, xcb-util, xcb-util-keysyms
These xcb components can't be enabled now - dependencies troubles
Modify hash