Merge: Use new constructors

Since c_src is regenerated, new-style-constructors are available in lib and tools.

Most of the job was to just to remove useless `init` and sometime adding a `noinit` or a default value to attributes.

Pull-Request: #866
Reviewed-by: Lucas Bajolet <r4pass@hotmail.com>
Reviewed-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --cc lib/standard/string_search.nit
Simple merge

diff --cc src/c_tools.nit
index 7e235b0,e265a2e..b56f947
--- 1/src/c_tools.nit
--- 2/src/c_tools.nit
+++ b/src/c_tools.nit
@@@ -125,14 -121,7 +125,7 @@@ en
  class ExternCFile
        super ExternFile
  
-       init (filename, cflags: String)
-       do
-               super filename
- 
-               self.cflags = cflags
-       end
- 
 -      # Additionnal specific CC compiler -c flags
 +      # Additional specific CC compiler -c flags
        var cflags: String
  
        redef fun hash do return filename.hash

diff --cc src/compiler/abstract_compiler.nit
Simple merge

diff --cc src/doc/doc_pages.nit
Simple merge

diff --cc src/ffi/c.nit
Simple merge

diff --cc src/modelbuilder.nit
Simple merge

diff --cc src/modelize/modelize_property.nit
Simple merge

diff --cc src/semantize/typing.nit
Simple merge

diff --cc src/testing/testing_doc.nit
Simple merge

diff --cc src/toolcontext.nit
Simple merge