Fix build with upcoming mono 4.6
Alter xsp2 and xsp4 "package" parameter for gacutil while installing xsp2 and xsp4 components, so xsp2 and xsp4 executables and dll symlinks will be installed to /usr/lib/mono/xsp{2,4} instead of /usr/lib/mono/{2.0,4.5}. This should fix xsp2 startup crash: http://pastebin.com/W48zxixF . I think, this crash caused by incorrect dll library lookup order - we should keep only direct dependencies in one directory, so mono runtime automatically load other libraries for correct .NET version. Also according to mono packaging: /usr/lib/mono/{2.0,4.5} dirs is used for development only, so i think we should not package any regular stuff in it.
OBS-URL: https://build.opensuse.org/request/show/400694
OBS-URL: https://build.opensuse.org/package/show/Mono:Factory/xsp?expand=0&rev=34
