Return from wrtting help in multiple field corrected (closes #3300)
    + Correct two notice (string declare without '')
    + Test ie6, chrome, firefox
    + Documentation (chapter 3.4.7)
Re-generate autoloader cache when cached file does not exists (closes #2508)

Also:
- Atomically write the `.autoloader.cache` file.
- Re-generation is locked in order to prevent multiple processes from
  re-indexing the files.
Ignore unreadable directories when re-generating the class autoloader cache (closes #3194)

Use the CATCH_GET_CHILD flag when constructing a
RecursiveIteratorIterator, to ignore exceptions thrown by the
RecursiveDirectoryIterator when a directory is not readable.
Delete simple enum when value recieve is " " (closes #3472)
Merge pull request #589 from eguaj/3.2-A3194

Ignore unreadable directories when re-generating the class autoloader cache (closes #3194)
Merge pull request #588 from eguaj/3.2-A2508

Re-generate autoloader cache when cached file does not exists (closes #2508)
Merge pull request #590 from thingthing/3.2-I3300

Return from wrtting help in multiple field corrected (closes #3300)
correct postCreated lowercase (refs #3284)
_val2array / arra2val deprecated - add arrayToRawValue/rawValueToArray( refs #3284)
getComment deprecated use addHistoryEntry (refs #3284)
addRevision deprecated use revise - add prerevise/postRevise (refs #3284)
deleteArray deprecated use revise - add clearArrayValue (refs #3284)
add doc::hasPermission (refs #3284)
deleteValue deprecated use clearValue (refs #3284)
reallyDelete deprecated use delete (refs #3284)
doc::getValue deprecated use getRawValue (refs #3284)
doc::revive deprecated use undelte (refs #3284)
add forget deprecatedFunction call (refs #3284)
getChilDoc deprecated yet, add internalGetDocCollection (refs #3284)
doc::copy deprecated use duplicated (refs #3284)