Add default branch to repo payload

update .gopmfile to reflect git-module update

Updated to reflect version increment in commit 47adc0e.

Add install option for log path

Add the ability to run crond inside the Docker container

- Add the crond init script for s6
- Add the RUN_CROND configuration variable to setup crond
- Crond will not be run by default (hence the `down` file in the service directory)
- `start.sh` check if RUN_CROND = "true" || "1" and remove this file to tell s6 to run the initscript
- Resolves #2597

Remove local wiki copy on repo transfer. Fixes #2558

Bump git-module. Fixes #2589

Fix for server error on release page when a user deleted their account

When repository contains a Slack type hook,
it changes original payload content.

This patch fixes it by using a local object to store
newly created Slack payload instead of assigning
back to the same variable.

Implementing the "theme-color" meta tag.

Used by Android >= 5.0 to make the top bar colored.

Reference: https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android

Fix tab index on new issue/comment form

Make commits tab active when on diff page

Make issue title smaller

Fix #2221 LDAP username attribute must be fetched

This is fix-up for 573305f. Forgot to fetch AttributeUsername value from the
LDAP server, so the setting was effectively not working as intended.

Enable syntax highlighting on diff view

Add avatar arrows to both pull request and issue forms

Workaround delete folder on Windows.

Add an important note about mapping the ssh port on the container to the host

fixes #2563

optipng

Add small arrows on issue comments pointing to users avatar