Fix timers after composer migration.
Load translations from PO files as fallback.

In case the MO files are not available, load the translations from the PO
files instead.
Add missing dependency on XSL extension.
Update stub following composer migration.
Use composer for travis builds.
Proper packaging for phar archives.
Add missing require-dev dependencies.
Update auto-generated files.
Add Styling API's Parser.php to SCM.
Move method to strip IRC control codes in the IrcParser.

This sounds more reasonable than having it in Erebot_Utils.
Move the test for stripCodes.

The code has been moved from Erebot_Utils to Erebot_IrcParser.
The tests should be modified accordlingly.
Get rid of Erebot_Utils::getResourcePath().
Improve stub.php.

Always set LC_CTYPE to "C" to avoid lookup issues in some locale (eg. Turkish).
Set include_path to PATH_SEPARATOR to disable external code.
Update composer lock.
Fix some typos.
Improve stub.
Several minor improvements.

- Update build.xml due to changes in build env.
- Update lock file.
- Update translations.