changed color of ticks to #fff (hard to read on light themes)
fixed: dont put tables into <b>
added Search for planet name if no fleet around planet
renamed "addlinks" to "textmarkup" because it does more than just add links
added link to player search for fleet messages

also put some markup code into separate functions
fix/workaround if planet is not defined
closes #7 Highlight names of contacts
fixed tables in <pre> and <b> again
added feature missing in readme
created package for 0.0.4