Fedora & EPEL: simplify macros, better macros around latex, java dependency only as java-devel (it differs from EMI, which has java-1.6.0-openjdk-devel for SL6).
Fedora & EPEL: simplify macros, better macros around latex, java dependency only as java-devel (it differs from EMI, which has java-1.6.0-openjdk-devel for SL6).

CESNET/canl-c,CESNET/canl-c,ellert/canl-c,ellert/canl-c