fix Action's column width on FireFox

add version param when loading CSS and JS files
fix dropdown menuindex sorting
[#57] typo on LIKE query
[#56] revert the checkbox action
Correctly reset 'hide_children_in_tree'

Correctly reset the 'hide_children_in_tree' property to 0 when changing Resource Type coming from an empty Grid Container: {"gridclasskey":[]} (take note of the square brackets) or a Grid Container with some configs:  {"gridclasskey":{ /* grid configs here */ }} (we have curly brackets)
Merge pull request #60 from smanu85/patch-1

Correctly reset 'hide_children_in_tree'
[#61][#62] enable TV updating on the grid
[#53] link tpl of the children for AjaxManager
[#64] Allow Ctr+Click/Cmd+Click on grid links
add Properties field for new child
add "Reset" button on setting's grid

fix adding and removing setting's row
[#59] Add typeahead to Add TV Field combo box
[#65] Add snippet field

[#58] Setting to change amount of rows shown by default
[#55] Problem with drag-drop and menuindex direction on reverse order
fix setting's window on cmp