JBIDE-13752 New Footer wizard

Implemented New Footer wizard. Test is added.
JBIDE-13403 Code completion for jQuery Mobile HTML attributes

Code completion for data-* attributes + tests
JBIDE-13760 New Grid wizard

Implemented New Grid wizard. Test is added.
JBIDE-13633 Add required JS/CSS resources to the page when jQuery the code snippet is inserted.

Added new palette element which inserts required JS/CSS, updated icons
JBIDE-13775 Add option 'Add references to JS/CSS' to Mobile Palette wizards

Added checkbox 'Add references to JS/CSS'. Test is added.
JBIDE-13491 org.jboss.tools.jst.css.test.jbide.InputFractionalValueTest_JBIDE4790 test failure for Eclipse 4.3.0.M5

issue is fully fixed in Alpha5 target platform
I make test back to normal
JBIDE-13786 Can't create JSF 1.2 project for JBoss AS 7.1 runtime

The part of the operation, that checks if there is a folder on disk
with the same name, will be run in UI thread.
JBIDE-13791 Visual Page Editor does not show current cursor position during drag & drop

Added selectAndReveal and forceFocus to method dragOver
JBIDE-13792 New checkboxes wizard

Implemented New Grouped Checkboxes wizard. Test is added.
JBIDE-13798 New Radio wizard

Implemented New Radio wizard. Test is added.
JBIDE-13822 New Collapsible Content Block wizard

Implemented New Collapsible Content Block wizard. Test is added.