Removed ! sign from if in forceLocale() method - could not set language

The if in forceLocale() method was checking whether loaded does not contain requested locale, which is wrong. With this change language can be set to DateTimeBoxBase
Removed ! sign from if in forceLocale() method - could not set language

The if in forceLocale() method was checking whether loaded does not contain requested locale, which is wrong. Now language can be set to DateBox
Merge pull request #1 from gwtbootstrap/master

Atualizando
Change DateBoxBase`s name

DateBoxBase does not have way to change atribute name of component
Merge pull request #414 from ovictorpinto/master

Change DateBoxBase name attribute
Merge pull request #411 from ahumellihuk/master

Language could not be set to DateBox and DateTimeBox
IconCell support for light, mute, border, spin, alignment, rotate and
flip
Merge pull request #419 from doctorj/master

IconCell support for light, mute, border, spin, alignment, rotate and flip
resize style for textArea added
Merge pull request #421 from stalexxx/master

resize style for textArea added
Made SelectableStyle inherit from Style and SelectableResources should use SelectableStyle
Fixed TextLocation by moving the tooltips to the correct position
Merge pull request #422 from LeovR/fixCellTableStyling

Fix Problem with multiple CellTable-Styles
Merge pull request #423 from LeovR/fixSimplePagerLabel

Fixed TextLocation by moving the tooltips to the correct position
added blockLevel attribute to input and textarea widget group
added javadoc; added hover, condensed and bordered properties
Merge pull request #425 from hkarakose/master

Pull Requests for Table and ValueBoxBase updates
updated javadoc about CheckBox usage
Merge pull request #426 from hkarakose/master

updated javadoc about CheckBox usage
issue fixed: selection color and keyboard selection color is the same. It loolks like as table has multi seleciton while it has single