'sed' command updated to be strictly POSIX compliant
Symfony 1.x bug with php 5.4 fixed
improve 'more logs' button in git log listing (admin)
Merge pull request #125 from KuiKui/improve-git-log

improve 'more logs' button in git log listing (admin)
Merge pull request #124 from KuiKui/symfony-php54-bug-fix

Symfony 1.x bug with php 5.4 fixed
Merge pull request #123 from KuiKui/sed-posix-bug-fix

'sed' command updated to be strictly POSIX compliant
Cleaning of notification message building code & adding %project% pattern (replaced with project name)
In the comment message, the link was not separated from the content
Adding message-max-length configuration directive in notifiers configuration
%project% tag is available in review request notification message pattern
Fix bug when multiple options were added to the git diff command
File lines must be displayed correctly whatever the file encoding is.

Symfony escaping is enabled and use htmlspecialchars internally (using sf_charset configuration directive to know the encoding)
The project is configure as UTF-8 project. Problems appear when lines of code to review are in another encoding (for example ISO-8859-1).
In that case, some lines can appear as empty.

The fix relies on encoding detection (at file level) to switch the sf_charset value (only to ISO-8859-1 for the moment).
Added support for wildcard in notifiers.yml for project id and email notification
Added support for email notification
Update config file for notifiers
Move the EmailNotifier email subject line to the config file
Coding standards
Merge pull request #132 from quochuy/develop

Email notifications added
Merge remote-tracking branch 'kuikui/display-image-files' into display-image-files
Fix detection of binary files

Images (at least PNG) were not detected as binary files.

Removed the sed call from getDiffFilesFromBranch(), and
replaced it with a PHP explode on '\t' instead of ' '.