[FIX] slideshow: Use sefurl for exit links

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52641 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] slideshow: JS is output in the footer now, so don't do it again in the parent tpl (was causing each keypress to fire twice, and for the page order to be messed up). Thanks marclaporte

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52642 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] JS is output in the footer now, so don't do it again in the parent tpl (for install, print and index_p which seems to be a more buggy duplicateof tiki-index_full)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52643 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] installer: reset=y logs you out, so just set install_step to 0 for the welcome screen link

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52644 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/13.x 52631 to 52644

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52645 b456876b-0849-0410-b77d-98878d47e9d5