typo

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48178 b456876b-0849-0410-b77d-98878d47e9d5
Better optimized image

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48179 b456876b-0849-0410-b77d-98878d47e9d5
Making the external link icon have a blank alt tag. This icon serves no semantic purpose and it adds a useless (external link) in copy-pasted text from the rendered wiki to another document (such as email or a text editor)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48180 b456876b-0849-0410-b77d-98878d47e9d5
fix some typos

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48181 b456876b-0849-0410-b77d-98878d47e9d5
Add commented out advice in _htaccess with respect to the KeepAlive Directive, taken from https://github.com/h5bp/html5-boilerplate/blob/master/.htaccess (license MIT)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48182 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] backslash and dollar chars were wrongly escaped

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48183 b456876b-0849-0410-b77d-98878d47e9d5
tablesorter: add latest version 2.12.0 and remove 2.11.1 from satis.json (only supposed to edit satis.json in trunk but added this version in 12.x so should reverse it out here just this once I think)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48184 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 48178 to 48184. Manually fixed conflicts in tim-create, composer.json and composer.lock

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48185 b456876b-0849-0410-b77d-98878d47e9d5
admin wizard: Additional cleaning of presentation and text (thanks xavi). Feel free to add back some info if too minimalist.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48186 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Semi-automatic merge, branches/12.x 48178 to 48184, part 2. Some files didn't commit in r48185 for some reason.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48187 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Semi-automatic merge, branches/12.x 48186.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48188 b456876b-0849-0410-b77d-98878d47e9d5
admin wizard: conforming cleanup

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48189 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Totally manual merge, branches/12.x 48186-48189.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48190 b456876b-0849-0410-b77d-98878d47e9d5
Totally manual merge, branches/12.x 48186-48189. Files did not commit n r48190 for some reason

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48191 b456876b-0849-0410-b77d-98878d47e9d5