[ticket/10703] Added a condition to check if ext directory exists

The existence of ext directory is checked, if not present a proper
error message that file doesn't exist is printed out. No Fatal
Error messages.

PHPBB3-10703
[ticket/10723] Stop Travis running all tests on sqlite

Correct information so all tests don't run on sqlite

PHPBB3-10723
Merge remote-tracking branch 'cyberalien/feature/prosilver-cleanup/css-reset-v2' into develop

* cyberalien/feature/prosilver-cleanup/css-reset-v2:
  [feature/prosilver-cleanup/css-reset-v2] CSS reset
Merge remote-tracking branch 'unknownbliss/ticket/10723' into develop-olympus

* unknownbliss/ticket/10723:
  [ticket/10723] Stop Travis running all tests on sqlite
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/10723] Stop Travis running all tests on sqlite
Merge remote-tracking branch 'dhruvgoel92/ticket/10703' into develop

* dhruvgoel92/ticket/10703:
  [ticket/10703] Added a condition to check if ext directory exists
Merge remote-tracking branch 'unknownbliss/ticket/10694' into develop-olympus

* unknownbliss/ticket/10694:
  [ticket/10694] Adjusting details link to 5.3 announcement
  [ticket/10694] Update PHP warning to 5.3.2
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/10694] Adjusting details link to 5.3 announcement
  [ticket/10694] Update PHP warning to 5.3.2
[task/php5.3] Changed minimum PHP requirement for Ascraeus to 5.3.2

PHPBB3-10693
[task/php5.3] Looks like I missed a few places that needed PHP 5.2 changed to PHP 5.3.2

PHPBB3-10693
[task/php5.3] Updated range of tested PHP versions

PHPBB3-10693
Merge remote-tracking branch 'imkingdavid/task/php5.3' into develop

* imkingdavid/task/php5.3:
  [task/php5.3] Updated range of tested PHP versions
  [task/php5.3] Looks like I missed a few places that needed PHP 5.2 changed to PHP 5.3.2
  [task/php5.3] Changed minimum PHP requirement for Ascraeus to 5.3.2
[ticket/10586] Tidy up comments

PHPBB3-10586
Merge remote-tracking branch 'brunoais/feature/save-post-on-report' into develop

* brunoais/feature/save-post-on-report:
  [feature/save-post-on-report] Changed mark in subsilver2 to look like viewtopic
  [feature/save-post-on-report] bbcode_nl2br missing.
  [feature/save-post-on-report] Change the column type of reported text
  [feature/save-post-on-report] Changed the name of the column
  [feature/save-post-on-report] Bug fix table name
  [feature/save-post-on-report] Saves the post reported when a report is creat
  [feature/save-post-on-report] The complete changes for this feature
[ticket/10586] Added space in if statement

PHPBB3-10586
Merge remote-tracking branch 'imkingdavid/ticket/10586' into develop

* imkingdavid/ticket/10586:
  [ticket/10586] Added space in if statement
  [ticket/10586] Tidy up comments
  [ticket/10586] Tests finally work (thanks naderman)
  [ticket/10586] Correctly purge board cache and don't rename install directory
  [ticket/10586] trying to get tests to work
  [ticket/10586] more work on getting tests to pass
  [ticket/10586] Tests are coming along, just a little more to go
  [ticket/10586] Rename install directory back to install/ after tests
  [ticket/10586] browse tests now work, but mine dont. at least we are making progress
  [ticket/10586] initial work on copying fixtures. Note that this depends on 10706
  [ticket/10586] Adding the extensions used by the tests
  [ticket/10586] Now tests run, but fail. But here is what I have.
  [ticket/10586] some bootstrap additions and test changes to try and make it work
  [ticket/10586] test stuff. does not work yet, still need to put phpBB objects in bootstrap.php
  [ticket/10586] Copy/paste fail fixed
  [ticket/10586] Sanitize periods from class names, use manager to get path.
  [ticket/10586] Removed file_exists() check because class_exists() covers that.
  [ticket/10586] Extension front controller
[ticket/10732] Add config_dev.php and config_test.php to .gitignore

PHPBB3-10732
Merge pull request #664 from imkingdavid/ticket/10732

[ticket/10732] Add config_dev.php and config_test.php to .gitignore
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/10732] Add config_dev.php and config_test.php to .gitignore
Merge remote-tracking branch 'Dickyf/ticket/10708' into develop-olympus

* Dickyf/ticket/10708:
  [ticket/10708] Check converted passwords for multi-byte characters