manage tags

.../fedilab/android/mastodon/activities/ComposeActivity.java

...fedilab/android/mastodon/activities/TagCacheActivity.java

...app/fedilab/android/mastodon/client/entities/api/Tag.java

...edilab/android/mastodon/client/entities/app/CamelTag.java

...java/app/fedilab/android/mastodon/jobs/ComposeWorker.java

...pp/fedilab/android/mastodon/ui/drawer/ComposeAdapter.java

...p/fedilab/android/mastodon/ui/drawer/TagsEditAdapter.java

...c/main/res/layouts/mastodon/layout/activity_camel_tag.xml

...ain/res/layouts/mastodon/layout/drawer_status_compose.xml

app/src/main/res/layouts/mastodon/layout/drawer_tag_edit.xml

app/src/main/res/layouts/mastodon/values/strings.xml

app/src/main/res/menus/mastodon/menu/menu_compose.xml

app/src/main/res/values/strings.xml