Bump API version to 1.0

This was already done in the libwpe-1.2 release branch, but
missing in "master".

Author: aperezdc

CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 include(VersioningUtils)
 
 SET_PROJECT_VERSION(1 1 0)
-set(WPE_API_VERSION "0.2")
+set(WPE_API_VERSION "1.0")
 
 # Before making a release, the LT_VERSION string should be modified.
 # The string is of the form C:R:A.