Czech translation for expirycheck module
Expirycheck module changes for translation

Dictionaries files in expirycheck module renamed in order to solve
collision with dictionaries files in preprodwarning module.
Merge branch 'translation' of https://github.com/JanOppolzer/simplesamlphp into JanOppolzer-translation
Merge branch 'JanOppolzer-translation'
Add a new 'logging.format' option to control the formatting of the logs.
Reformat the logging classes. Extract the LoggingHandler to its own file. Add proper documentation. Fix typos.
Blacklist 'http://www.w3.org/2001/04/xmlenc#rsa-1_5' (RSA encryption with PKCS#1 v1.5 padding) by default.
Remove 'saml2.relaxvalidation' option from documentation. This feature was removed back in 2009. Fixes #78.
Give absolute priority to mdui:DisplayName for the 'name' field when parsing XML metadata. Solves #54.
Fail gracefully while parsing EntitiesDescriptor in the metarefresh module. Now only the offending entity is disregarded. Fixes #70.
Fix typo in SAMLBuilder.