revert a previously made pull request merge, that leads to a crash
fix #147 pixelated message when no shadow color is set
fix an issue where the text padding is wrong when no image is used
the border is shown on iOS7 if there is a border height set in the configuration file
Merge branch 'improvement-enable-border-on-iOS7-if-wanted'

* improvement-enable-border-on-iOS7-if-wanted:
  the border is shown on iOS7 if there is a border height set in the configuration file
Merge branch 'fix-wrong-padding-offset-when-no-image-is-used'

* fix-wrong-padding-offset-when-no-image-is-used:
  fix an issue where the text padding is wrong when no image is used
Merge branch 'fix-pixelated-message-when-no–shadow-color-is-set'

* fix-pixelated-message-when-no–shadow-color-is-set:
  fix #147 pixelated message when no shadow color is set
Merge branch 'fix-crashOnPerformSelector'

* fix-crashOnPerformSelector:
  revert a previously made pull request merge, that leads to a crash