Quassel IRC

This is a fairly simple patch, just going to inline it because I'm too lazy to create a patchfile...

Fix quassel build in msvc.

The output directory in msvc for executables is not ${CMAKE_BINARY_DIR}, but rather ${CMAKE_BINARY_DIR}/BUILDTYPE.  This causes the run of genversion to fail because its located in ${CMAKE_BINARY_DIR}/Debug, for example.  This directory is in the path however, so we can just call it directly.

There is the possiblity of this introducing a security risk, as if genversion does not compile, and there is a harmful genversion somewhere further in $PATH, it could be run.  I'm not sure if this is truly an issue, however.

-------------------------------- CMakeLists.txt --------------------------------
index 6f24251..277eb2b 100644
@ -103,7 +103,7 @ include_directories(${QT_INCLUDES})
add_executable(genversion ${CMAKE_SOURCE_DIR}/src/common/genversion.cpp)
target_link_libraries(genversion ${QT_LIBRARIES} ${QT_CORE_LIB_DEPENDENCIES})

-add_custom_target(genversion_run ALL ${CMAKE_BINARY_DIR}/genversion
+add_custom_target(genversion_run ALL genversion
${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}/src/common/version.gen)
add_dependencies(genversion_run genversion)