The In-Line Actions Update

* Add extensible actions system.
* Add extensive UI for configuring the actions system.
* Add setting to disable channel hosting.
* Fix the stupid Rooms thing popping up every time you open a channel.
* Fix how we grab chat types from React.
* Refactor how we handle incoming chat messages.
* Add a hook for outgoing chat messages.
* Fix emoji appearing squished with baseline emote alignment.
* Display arrows on balloons.
* Fix an issue generating emoji URLs.
* Do not use the default values for settings with merge strategies if profiles have those settings, just empty.
* Display a message in the chat settings menu if we tried opening FFZ's settings and failed.
* Wait a bit for webpack's loader if it's not immediately there for some reason.
* Probably other stuff.
* Not mod cards. Yet.

res/font/ffz-fontello.svg

@@ -84,6 +84,10 @@
 
 <glyph glyph-name="pin-outline" unicode="&#xe826;" d="M856 554q30-30 30-73t-30-75q-16-16-36-24-106-51-144-125-51-102-51-246 0-45-29-74t-75-30q-47 0-75 30l-167 169-279-199 199 279-169 168q-20 18-27 49t5 64q27 65 96 65 146 0 246 50l11 7q69 37 118 141 7 20 21 34 30 30 74 29t74-31z m-273-250q53 107 196 175l-205 211q-69-146-176-200l-13-6q-120-57-281-57l416-416q0 168 63 293z" horiz-adv-x="886" />
 
+<glyph glyph-name="gift" unicode="&#xe827;" d="M518 93v400h-179v-400q0-14 10-21t26-8h107q16 0 26 8t10 21z m-255 471h109l-70 90q-15 17-39 17-22 0-38-15t-15-38 15-38 38-16z m384 54q0 22-15 38t-38 15q-24 0-39-17l-69-90h108q22 0 38 16t15 38z m210-143v-179q0-7-5-12t-13-5h-53v-233q0-22-16-37t-38-16h-607q-22 0-38 16t-16 37v233h-53q-8 0-13 5t-5 12v179q0 8 5 13t13 5h245q-51 0-88 36t-37 89 37 88 88 37q60 0 94-43l72-92 71 92q34 43 94 43 52 0 88-37t37-88-37-89-88-36h245q8 0 13-5t5-13z" horiz-adv-x="857.1" />
+
+<glyph glyph-name="link-ext" unicode="&#xf08e;" d="M786 332v-178q0-67-47-114t-114-47h-464q-67 0-114 47t-47 114v464q0 66 47 113t114 48h393q7 0 12-5t5-13v-36q0-8-5-13t-12-5h-393q-37 0-63-26t-27-63v-464q0-37 27-63t63-27h464q37 0 63 27t26 63v178q0 8 5 13t13 5h36q8 0 13-5t5-13z m214 482v-285q0-15-11-25t-25-11-25 11l-98 98-364-364q-5-6-13-6t-12 6l-64 64q-6 5-6 12t6 13l364 364-98 98q-11 11-11 25t11 25 25 11h285q15 0 25-11t11-25z" horiz-adv-x="1000" />
+
 <glyph glyph-name="twitter" unicode="&#xf099;" d="M904 622q-37-54-90-93 0-8 0-23 0-73-21-145t-64-139-103-117-144-82-181-30q-151 0-276 81 19-2 43-2 126 0 224 77-59 1-105 36t-64 89q19-3 34-3 24 0 48 6-63 13-104 62t-41 115v2q38-21 82-23-37 25-59 64t-22 86q0 49 25 91 68-83 164-133t208-55q-5 21-5 41 0 75 53 127t127 53q79 0 132-57 61 12 115 44-21-64-80-100 52 6 104 28z" horiz-adv-x="928.6" />
 
 <glyph glyph-name="gauge" unicode="&#xf0e4;" d="M214 207q0 30-21 51t-50 21-51-21-21-51 21-50 51-21 50 21 21 50z m107 250q0 30-20 51t-51 21-50-21-21-51 21-50 50-21 51 21 20 50z m239-268l57 213q3 14-5 27t-21 16-27-3-17-22l-56-213q-33-3-60-25t-35-55q-11-43 11-81t66-50 81 11 50 66q9 33-4 65t-40 51z m369 18q0 30-21 51t-51 21-50-21-21-51 21-50 50-21 51 21 21 50z m-358 357q0 30-20 51t-51 21-50-21-21-51 21-50 50-21 51 21 20 50z m250-107q0 30-20 51t-51 21-50-21-21-51 21-50 50-21 51 21 20 50z m179-250q0-145-79-269-10-17-30-17h-782q-20 0-30 17-79 123-79 269 0 102 40 194t106 160 160 107 194 39 194-39 160-107 106-160 40-194z" horiz-adv-x="1000" />
@@ -104,6 +108,8 @@
 
 <glyph glyph-name="trash" unicode="&#xf1f8;" d="M286 82v393q0 8-5 13t-13 5h-36q-8 0-13-5t-5-13v-393q0-8 5-13t13-5h36q8 0 13 5t5 13z m143 0v393q0 8-5 13t-13 5h-36q-8 0-13-5t-5-13v-393q0-8 5-13t13-5h36q8 0 13 5t5 13z m142 0v393q0 8-5 13t-12 5h-36q-8 0-13-5t-5-13v-393q0-8 5-13t13-5h36q7 0 12 5t5 13z m-303 554h250l-27 65q-4 5-9 6h-177q-6-1-10-6z m518-18v-36q0-8-5-13t-13-5h-54v-529q0-46-26-80t-63-34h-464q-37 0-63 33t-27 79v531h-53q-8 0-13 5t-5 13v36q0 8 5 13t13 5h172l39 93q9 21 31 35t44 15h178q23 0 44-15t30-35l39-93h173q8 0 13-5t5-13z" horiz-adv-x="785.7" />
 
+<glyph glyph-name="eyedropper" unicode="&#xf1fb;" d="M948 798q52-53 52-127t-52-126l-126-124 58-58q6-6 6-13t-6-13l-117-117q-6-6-13-6t-13 6l-58 59-337-337q-21-21-50-21h-113l-143-71-36 36 71 143v113q0 29 21 50l337 337-59 58q-6 6-6 13t6 13l117 117q6 6 13 6t13-6l58-58 124 126q52 52 126 52t127-52z m-662-769l321 321-107 107-321-321v-107h107z" horiz-adv-x="1000" />
+
 <glyph glyph-name="window-maximize" unicode="&#xf2d0;" d="M143 64h714v429h-714v-429z m857 625v-678q0-37-26-63t-63-27h-822q-36 0-63 27t-26 63v678q0 37 26 63t63 27h822q37 0 63-27t26-63z" horiz-adv-x="1000" />
 
 <glyph glyph-name="window-minimize" unicode="&#xf2d1;" d="M1000 118v-107q0-37-26-63t-63-27h-822q-36 0-63 27t-26 63v107q0 37 26 63t63 26h822q37 0 63-26t26-63z" horiz-adv-x="1000" />