new version number 0.1.1
changed author to Carsten Rose on various places

Link: implemented creation of SIP for links. Remove the old 'hash' implementation.
Constants:

Link: replaced TYPO3_CONF_VARS by STORE_SYSTEM
Sip, Store: PhpDoc
AbstractBuildForm, BuildFormBootstrap, Constants: implemented constant SYSTEM_SHOW_DEBUG_INFO
Database: rewrote errormessage

Link: added class global variable $sip, initialized during construct.
Report: call to Link class extended with SIP Parameter.
Variables: removed unused comments
QuickFormQuery: provide the SIP parameter