[TYPO3-core] FYI: Merge of extension manager for 4.5.1

[Steffen Kamper]

Hi,

extension manager was merged for 4.5.1
4_5 rev 10594
trunk rev 10595

Following changes were done (see also ChangeLog in em):

	* cleaned em_conf
	* corrected initial settings with no saved extension configuration
	* file editor - disable functions until they are proofed completely
	* move interface to correct place
	* Fixed file creation / node creation
	* Fixed bug #13180 Hardcoded Labels for Extension State and in menu 
"Filters"
	* Fixed bug #13183 Saving Settings uses hardcoded labels
	* Fixed bug #13179 Order in "Udate EM_CONF" is not ideal
	* Fixed bug #13181 Unreplaced variable in headline when editing a 
repository
	* Fixed bug #13182 Updating a repository gives wrong flash message
	* Fixed bug #13178 GUI partly hidden with 1024x768 pixels and less
	* Fixed bug #13177 Button "Refresh" in Extension > Details > Files 
misses tooltip
	* Many fixes for FileEditor
	* Use interface for renderHook
	* Fixed bug #13164 EM GUI does not use translations
	* Fixed file saving, file diff, prepared file creation/moveing
	* Fixed bug #17538: EM gets instantiated before XCLASS definition 
(Thanks to Jesper Paardekooper)
	* Prompt for save with new file load
	* Small fixes for init configuration in fileeditor
	* Prevent file actions before a file is loaded
	* Simplified codemirror configuration
	* Use mixed parser for php files for correct parsing
	* Fixed change of parser in file editor
	* CGL spaces=>tabs, raised ext version to 4.5.1, cleaned em_conf
	* fix docPath in link generation for documentation
	* remote list should show installed extensions without search 	* log 
saving of ext files in be-log
	* Mark filename red when file content changed
	* Fixed bug #11487 Edit Files - Download not implemented
	* Adjusted tooltips for filter
	* Fixed bug #15019: Extension Manager does not free the DB result with 
sql_free_result
	* Fixed bug #17363: Legacy extension manager does not allow to change 
category of configuration anymore
	* StateProvider for file tree adjusted
	* Prevent single click in translations while fetching languages
	* StateProvider for file tree added
	* Fixed bug #11862 Updating translations fails
	* Fixed bug #12799 Problem with Planer Task
	* Fixed bug #12812 State destroys the columns menu in repository list
	* CSS - fixed links in grid header menus
	* Fixed bug #12556 Upload comment not uploaded
	* CSS: remove border from filter trigger icons, cancel item displaced
	* remote list: do not deliver all data with empty search
	* CGL cleanups
	* CSS for filetree folder icons removed (use standard), filter with 
typo3 icons
	* Render settings and labels after the hook for easy additions
	* Implemented Hook to allow extensions to plug in the gui
	* Fixed bug #17450 path to Documentation for sysextensions is wrong 
(Thanks to Simon Schaufelberger)
	* Fixed double form tag in configuration forms (Thanks to Helmut Hummel)

vg Steffen