Label inside input not correct for input type date, number and select

[gbeumer]

Label inside input is on top of the default value for input type date, number and select with the classes .label-bottom, .label-top and .label-above

[Paulus90]

When pull request #14 is accepted, the input[type=number] and select elements won't have this issue anymore:

• When you want to bind a label to a select element, just don't use the class 'placeholder' on the label. This way, the label won't be positioned on top of the select element.
• Input[type=number] already worked, just not when a label position wasn't specified. This is now fixed (in request Feature/default label not working in version 1.0.7 #14).

The input[type=date] will be fixed in issue #8

[Paulus90]

Fix for input[type=date] implemented in pull request #15

[dariusrosendahl]

#6, #8, #14 and #15 are merged in develop and will be implemented in the next release.

Great work @Paulus90 !