Merge pull request #13 from darh/master

Fix for reading unassigned _filter from Zend_View_Abstract
Fixed {capture} contents lacking the output of block plugins when multiple block plugins are used
Fixed Dwoo compiler to not unnecessarily fail at statements involving method calls and multiple arguments

Previously a Dwoo_Compilation_Exception was thrown on statements like
"{$a = $myObj->myMethod($myObj2->getId(), true)}" – they were actually
running fine though
Fixed use of multiple modifiers in combination with method calls

Original issue: http://bugs.dwoo.org/dwoo/bugs/issue/30
Fixed compiler to work with modifiers on method calls in named parameters

Original issue: http://bugs.dwoo.org/dwoo/bugs/issue/88
Fixed stripping of newlines at the very beginning of block tags

Original issue: http://bugs.dwoo.org/dwoo/bugs/issue/89
Fixed compiler to support method calls in delimited strings

Original issue: http://bugs.dwoo.org/dwoo/bugs/issue/92
Fixed parsing of method calls which I broke accidentally

Breaking commit: 137ced89a5693302cae38630e1c0373aa88a1447
Merge pull request #14 from thomasbachem/master

Several long-time production-tested syntax fixes
Removing _filter problems at it's root, might cause problems to people that actualy use this filter feature