Add method search syms and set start and end according to direction.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15834 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Adding method to add custom action.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15835 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Return custom action to create search track.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15836 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Refactoring to reduce redundancy.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15837 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Create track from search result.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15838 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Create track from search result.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15839 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Refactoring and pulling out method to create generic feature.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15840 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merge remote-tracking branch 'upstream'