Merge pull request #374 from git-marijus/master

add width and height to uploaded photo body
Narrow navbar:Switch to bs default on small screens
Merge pull request #375 from cvogeley/master

Narrow navbar:Switch to bs default on small screens
Add color picker to theme settings
improve curl error logging
Merge https://github.com/friendica/red into zpull
Merge pull request #376 from cvogeley/master

Add color picker to theme settings
allow authtest to accept webbies as well as urls since I'm always trying to use the former and of course it always fails.
add curl error text to mod/probe so we can remotely diagnose communication issues from other sites.
report curl errors during install when they are most needed
provide 'style' option to archive widget to choose between 'select' and 'list' format
photos upload - remove phantom duplicated blank album name from selection list
create_sys_channel during setup bypasses our check when creating the first account that there is a site keypair. Esnure that a site keypair is created before any sys channels are created.
cheange encode_item() logging to logger_data because it's way too noisy and had no loglevel set
make sure crypto is loaded before creating a keypair
don't allow normal channels to have the name 'sys'.
update widget docs with archive widget changes
ssl ciphers - be liberal in what we accept, conservative in what we generate
that didn't work out well
that should fix it.