Added delete buttons

Added abbility to sort by columns by clicking on the column captions.

Removed line name trimming for now. Coming back in a future update.

• Colorpicker is now working
  
• Lines are being sorted on rename
  
• Natural sorting instead of lexicographic sorting
  
• Long line names are now being trimmed

Fixed mod sometimes not showing up anymore when loading a savegame

• Added zebra stripe background
  
• Panel is now scrollable
  
• Hidden lines don't reappear anymore when in edit mode
  
• Fixed checkboxes in almost all cases

Fix Asset/Map Editor

• Number of lines now being shown in title bar
  
• Changed minium height of panel

First Release!