Fix library version in pkg-config file.

The version of the library file as such does not reflect the official version
of the library, but version and compatibility of API / ABI library interface.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

qscintilla.pc.cmake

@@ -7,7 +7,7 @@ pkglibdir=${libdir}
 pkgincludedir=${includedir}
 
 Name: @PROJECT_NAME@
-Version: 7.0.1
+Version: 1.7.1
 Description: @PROJECT_NAME@ is a source code editing library for TDE.
 
 Cflags: -I${includedir}