Merge branch 'LPardue-master'
h2load: Fix doc and remove trailing spaces
h2load: Uniform handling of URIs from command-line and file
h2load: Move code pasing URIs to separate function
h2load: Read URIs from stdin if -i- is used
h2load: Use Headers instead of std::vector<std::pair<>> to store custom headers
man2rst.py: Add "DO NOT MODIFY THIS FILE!" comment
man2rst.py: Add purpose of the script
mkcipherlist.py: Update doc
mkhufftbl.py: Update doc
mkstatictbl.py: Update doc
Update doc
Add more comment about local window size adjustment
Add comments to the auto-generated table
mod a+x to auto-gen scripts
nghttpx: Update Alt-Svc header field spec to alt-svc-04
Update doc
Update man pages
doc: Remove note about legacy NULL concatenation of header field
Update doc