[ticket/10776] Fixed errors in docs/README.html.

PHPBB3-10776
[ticket/10776] Fixed a couple language changes in docs/README.html.

PHPBB3-10776
[ticket/11577] Correct over-sized Topic Rows

Fixes a change made in PR 1331 that oversized topic rows.
Icons in topic rows, in Prosilver, are only 27px high, so we do not need
a min-height as high as 40px. Setting it to 30px is more conservative
and reclaims the original height of topic rows from before PR 1331.
http://tracker.phpbb.com/browse/PHPBB3-11577

PHPBB3-11577
[ticket/11603] Fix github api url and use curl with valid user agent

PHPBB3-11603
[ticket/11603] Rename network to forks and fix handling

PHPBB3-11603
[ticket/11603] Fix github API calls

- Some URLs changed
- Response is a plain array now
- Added error messages when API limit is reached

PHPBB3-11603
[ticket/11603] Fix spacing and add some comments

PHPBB3-11603
[ticket/11603] Split api_request into two functions (query only vs. full url)

PHPBB3-11603
Merge remote-tracking branch 'remotes/dhruvgoel92/ticket/10820' into develop-olympus

* remotes/dhruvgoel92/ticket/10820:
  [ticket/10820] fix if condition to check for IE
  [ticket/10820] Add additional check for IE in condition
  [ticket/10820] Fix function docblock
  [ticket/10820] Inject IE version in function
  [ticket/10820] fix regex Extract IE version from user agent string and then compare it with 7
  [ticket/10820] remove unnecessary parentheses
  [ticket/10820] fix docblock
  [ticket/10820] add param and return to function
  [ticket/10820] simplify regex and escape dot
  [ticket/10820] Use singular return
  [ticket/10820] remove unnecessary condition checks
  [ticket/10820] add function docblock
  [ticket/10820] fix IE check function
  [ticket/10820] proper usage of global and local variable browser
  [ticket/10820] Image downloader recognize new version of ie When a user download image attachement using ie8, the file is displayed. However, when he uses ie version greater than 8, the image is download. A changes are made to phpbb/download/file.php to solve the problem. We check now if the ie version is greater or equal to 8 and not only equal to 8
Merge branch 'develop-olympus' into develop

* develop-olympus:
[ticket/11094] Add textbox for jabber while memberlist search

PHPBB3-11094
[feature/auth-refactor] Provider Interface Skeleton

Creates a skeleton of the authentication provider interface.

PHPBB3-9734
[feature/auth-refactor] Auth Apache Provider Skeleton

Creates a skeleton for Apache based authentication using the
phpbb_auth_provider_interface named phpbb_auth_provider_apache.
This brings over all code in auth_apache.php verbatim complete with
all global variables currently in use.

PHPBB3-9734
[feature/auth-refactor] Database Auth Provider Skeleton

Creates a skeleton of the database auth provider from auth_db.php.
The functions are copied verbatim complete with globals and any
existing errors.

PHPBB3-9734
[feature/auth-refactor] LDAP Auth Provider Skeleton

Creates a ldap auth provider using code taken verbatim from
auth_ldap.php.

PHPBB3-9734
[ticket/11561] Specify used tables in notification fixture, so they are emptied

PHPBB3-11561
[ticket/11604] Use variables for config.php filesnames.

PHPBB3-11604
[ticket/11604] Fix case where config.php is not generated by phpBB.

PHPBB3-11604
Merge remote-tracking branch 'nickvergessen/ticket/11561' into develop

# By Joas Schilling
# Via Joas Schilling
* nickvergessen/ticket/11561:
  [ticket/11561] Specify used tables in notification fixture, so they are emptied
[feature/auth-refactor] Document the provider interface

Provides basic documentation of the auth_provideR_interface.
Changes the login method to login($username, $password) for
consistency with the providers.
acp() is not fully documented. It appears that it is meant to
return an array of some sort and take in a variable by reference.

PHPBB3-9734