New custom games and custom rules screen (#464)

* New waves and limited respawning option.

Added ability to manipulate number of respawns per wave. Added option to hold counting for next wave until all enemies are destroyed

* Critical bug fixed

Fixed frozen wave timer when rules.waitForWaveToEnd was enabled

* Requested changes

* Missed Import

* New custom game and custom rules screen

RulePreset is now a Gamemode (because each of them has a different goal).
New button under Gamemode selection which opens a dialog to modify rules of gamemode.
Now without any mutually exclusive options

* Requested changes

* Applied some text sugestions

* Wrong waveInProgress message displaying fixed

* Unwanted text

* Text changes

* I broke git

* Fixed chrash

* More fixes

New rule : manyCores; needed for sanbox mode

* Visual fix

* Requested changes #1 : small oversights

* Moved respawning logic to Player

and another imports cleanup

* manyCores in now attackMode

* UI changes

* Given back waves to sandbox and integer input in custom rules

* Renamed functions in CustomRulesScreen

* SPACES... Actually one space...

core/assets/bundles/bundle.properties

@@ -158,6 +158,7 @@ confirm = Confirm
 delete = Delete
 ok = OK
 open = Open
+customize = Customize
 cancel = Cancel
 openlink = Open Link
 copylink = Copy Link
@@ -174,6 +175,7 @@ loading = [accent]Loading...
 saving = [accent]Saving...
 wave = [accent]Wave {0}
 wave.waiting = [LIGHT_GRAY]Wave in {0}
+wave.waveInProgress = [LIGHT_GRAY]Wave in progress
 waiting = [LIGHT_GRAY]Waiting...
 waiting.players = Waiting for players...
 wave.enemies = [LIGHT_GRAY]{0} Enemies Remaining
@@ -496,21 +498,18 @@ mode.survival.name = Survival
 mode.survival.description = The normal mode. Limited resources and automatic incoming waves.
 mode.sandbox.name = Sandbox
 mode.sandbox.description = Infinite resources and no timer for waves.
-mode.freebuild.name = Freebuild
-mode.freebuild.description = Limited resources and no timer for waves.
 mode.pvp.name = PvP
 mode.pvp.description = Fight against other players locally.
 mode.attack.name = Attack
-mode.attack.description = No waves, with the goal to destroy the enemy base.
+mode.attack.description = Destroy the enemy's base. No waves.
 mode.custom = Custom Rules
 
 rules.infiniteresources = Infinite Resources
 rules.wavetimer = Wave Timer
 rules.waves = Waves
 rules.enemyCheat = Infinite AI (Red Team) Resources
-rules.pvp = PvP
 rules.unitdrops = Unit Drops
-rules.unitbuildspeedmultiplier = Unit Creation Speed Multiplier
+rules.unitbuildspeedmultiplier = Unit Production Speed Multiplier
 rules.unithealthmultiplier = Unit Health Multiplier
 rules.playerhealthmultiplier = Player Health Multiplier
 rules.playerdamagemultiplier = Player Damage Multiplier
@@ -520,6 +519,15 @@ rules.respawntime = Respawn Time:[LIGHT_GRAY] (sec)
 rules.wavespacing = Wave Spacing:[LIGHT_GRAY] (sec)
 rules.buildcostmultiplier = Build Cost Multiplier
 rules.buildspeedmultiplier = Build Speed Multiplier
+rules.waitForWaveToEnd = Waves wait for enemies
+rules.respawns = Max respawns per wave
+rules.limitedRespawns = Limit Respawns
+rules.title.waves = Waves
+rules.title.respawns = Respawns
+rules.title.resourcesbuilding = Resources & Building
+rules.title.player = Players
+rules.title.enemy = Enemies
+rules.title.unit = Units
 
 content.item.name = Items
 content.liquid.name = Liquids