Increasing Lib Versioning

[Allen Winter]

Howdy,

May I increase our lib versions from 4.0 to 4.1 in trunk?

The patch is:
 # define the generic version of the libraries here
 # this makes it easy to advance it when the next KDE release comes
-set(GENERIC_LIB_VERSION "4.0.0")
+set(GENERIC_LIB_VERSION "4.1.0")
 set(GENERIC_LIB_SOVERSION "4")

-set(KDE_NON_GENERIC_LIB_VERSION "5.0.0")
+set(KDE_NON_GENERIC_LIB_VERSION "5.1.0")
 set(KDE_NON_GENERIC_LIB_SOVERSION "5")

There are still a few libs in trunk that don't use GENERIC versioning.
okular specifically asked me not to use it.
For all others, I will change the CMakeLists.txt files to use GENERIC 
versioning unless you tell me not to.  (look at set_target_properties())