* Add options to control the number of red/blue AI in soccer mode (offline)
* fix a bug related to the upper bound when AI num=0 and trying to lower the number
* forgot to fix this
* remove the Balanced/Custom spinner
* improve the AI number spinner's behavior at lower bound
* Hide blue ai number setting if not soccer
* move getting red/blue players number to function TrackInfoScreen::getRedBluePlayerNumber()
* Tab to Space
* rename local variable m_xxx to num_xxx
* bug fix
* improve the default AI number: try the previously used one, if cannot use the previous, recalculate the AI number using balanced
* Replace fonts size into font size
* replace fonts size to font size
* Replace fonts size into font size
* #3923 && replace fonts size to font size
* delete min & max
* add font size spinner in loadedfromfile
* Delete wrap around
* Fix a bug
* Wider range in artist debug mode
* Better word
* Smarter size
* Better size
* Smarter row size
* Smarter size
* Fix#3792
* Bigger title && use 4 spaces
* Fix#3792
* Better credits
* Smarter size
* Less lines to preserve space
* Smarter icon size
* Better size
* Completely fix#3792
Using buttonbar in every line can avoid scaling problems
* Completely fix#3792
* Completely fix#3792
* Add space under the screen
* Make space smaller
* Smarter ratingbar size
* Better size
* More reasonable size for powerup texts
* Better spacer under the screen
* Sparter space under buttons
* Smarter space under buttons
* Smarter space
* Smaeter space under icons
* Smarter space under buttons
* Smarter space
* Smarter space under butons
* Smarter space
* Smarter space under buttons
* Smarter space
* Smarter space under buttons
* Smarter space
* Smarter stars size
* Fix an extra line
* change buttonbar back into ribbon
* dont declare the width of the buttons
It may cause some characters partly showed or hidden in some lang
* Use font height
* Smarter space
* Smarter space
* Better space to avoid bad looking ui
* Smarter space
* Use font height
* Better height
* Better skill bar look
* Better skill bars look
* Use foont height
* Use font height
* Bigger size
* Use font height
* Use font height
* Use font height
* Use font height
* Better height
* Use font height
* Use font height
* Bigger size
* Fix scaling issues
* Fonts size adjustion support
* Add fonts size support && Fix scaling issue
* Use fonts height
* Fix scaling issues
* Add my name onto CREDITS
* Fix scaling issues
* Fix scaling issues
* Use space instead of tab
* Use space instead of tab
* Fix bad scale
* Use font height
* added widget to track info screen to select between Free-For-All and Three Strikes Battle
* setting AI to zero and setting time target to 2 minutes for testing
* setting also hitcapture limit to prevent immediate race end
* setting m_count_down_reached_zero to false in ffa reset to allow starting a new race after the previous ended through time limit
* integrated necessary adjustments and made possible to set time target
* removed unused spinner variable
* use translations
* centralized is_soccer and show_ffa_spinner variables
* setting target value spinner visible/invisible depending on ffa game type
* using no hittarget and fix for this in free for all mode
* set use_highscores to false for FFA
* disabling AI for FFA
* disable hit limit icon for FFA if no hit limit is set ( = 0 )
* changed icon and name of three strikes battle to only battle in race setup screen
* set AI to Battle AI if mode is FFA
* added config parameters for FFA
* added define which can be used to enable FFA AI
* resolved merge conflict
* moved ffa options higher
* fix for setting ai karts
* improved m_show_ffa_spinner and m_is_soccer
* removed code for disabling widgets for FFA AI
* implemented requested changes
* moved soccer race options to track info screen
* using one spinner for both target mode values
* merged pointamount-spinner with lap-spinner and renamed it to target-value-spinner
* fixed identation
* small fix in track_info screen
* storing target value when value was changed
* making sure tartet spinners are invisible when not needed; small adjustments
* some test with solving space issues on small resolutions
* Revert "some test with solving space issues on small resolutions"
This reverts commit f6b6526681.
* test with collapsing widgets
* removed deleting childs of widgets in track_info_screen
* readded deleted spacer
* collapsing target type widgets is now working
* made target type spinner wider to have enough space for text in it on small resolutions
* re-added setting target value to invisible/visible
* using new collapsing widget function in track info screen for target type widgets
