[UI Fix] Setting up the initial frame of the textview only when the manager is enabled and we have the flag to adjust the text view.

The manager was resetting the frame of the textfield even when the manager was disabled.

Signed-off-by: Esteban Torres <me@estebantorr.es>
[UI Fix] Fixing the code to the discussed solution. (setting the initial frame to CGRectZero if is not enabled).

Signed-off-by: Esteban Torres <me@estebantorr.es>
Merge pull request #29 from esttorhe/master

[UI Fix] Setting up the initial frame of the textview only when the mana...