added some entries to .gitignore
John (N8MDP)'s updated jmonitor
Redefined struct PreselItem
Redefined struct Hiqsdr
Rewrote create/read .cfg file
Added filter selection to hiqsdr_set_frequency
Fixed segfault
Tidied up debug insertions
Fixed filter switching & seg fault
README_GJ added
Merge pull request #19 from radi8/hq

Hq
Wrote out filter for 60M
Reorganised filter table
Added code for extended filters
Ubuntu PPA not anymore maintained.
Merge branch 'master' of github.com:alexlee188/ghpsdr3-alex
Added DttSP and QtRadio updates.
Added SDR1000 hardware files to QtRadio.
Added DCBlock and Window select to Configure.ui.
Updated build files to include source file changes and additions.